apply post-1.18.0 patches, bump version to 1.18.11_18_1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

8 files changed, 75 insertions, 62 deletions

diff --git a/Config.in b/Config.in
index d9c823199..140572e2d 100644
--- a/Config.in
+++ b/Config.in
@@ -128,8 +128,9 @@ config INSTALL_NO_USR
         default n
         depends on FEATURE_INSTALLER
         help
-          Disable use of /usr. busybox --install will install applets
-          only to /bin and /sbin, never to /usr/bin or /usr/sbin.
+          Disable use of /usr. busybox --install and "make install"
+          will install applets only to /bin and /sbin,
+          never to /usr/bin or /usr/sbin.
 
 config LOCALE_SUPPORT
         bool "Enable locale support (system needs locale for this to work)"
diff --git a/Makefile b/Makefile
index 1a9b676b5..f690ff4f2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 1
 PATCHLEVEL = 18
-SUBLEVEL = 0
+SUBLEVEL = 1
 EXTRAVERSION =
 NAME = Unnamed
 
diff --git a/include/applets.src.h b/include/applets.src.h
index 06b4fff35..f4fab53ee 100644
--- a/include/applets.src.h
+++ b/include/applets.src.h
@@ -56,6 +56,11 @@ s     - suid type:
 # define APPLET_NOFORK(name,main,l,s,name2)  { #name, #main, l, s, 1, 1 },
 #endif
 
+#if ENABLE_INSTALL_NO_USR
+# define _BB_DIR_USR_BIN _BB_DIR_BIN
+# define _BB_DIR_USR_SBIN _BB_DIR_SBIN
+#endif
+
 
 INSERT
 IF_TEST(APPLET_NOFORK([,  test, _BB_DIR_USR_BIN, _BB_SUID_DROP, test))
diff --git a/libbb/pw_encrypt_sha.c b/libbb/pw_encrypt_sha.c
index e46848b71..8aeaacad6 100644
--- a/libbb/pw_encrypt_sha.c
+++ b/libbb/pw_encrypt_sha.c
@@ -3,7 +3,7 @@
  */
 
 /* Prefix for optional rounds specification.  */
-static const char str_rounds[] = "rounds=%u$";
+static const char str_rounds[] ALIGN1 = "rounds=%u$";
 
 /* Maximum salt string length.  */
 #define SALT_LEN_MAX 16
@@ -19,8 +19,8 @@ NOINLINE
 sha_crypt(/*const*/ char *key_data, /*const*/ char *salt_data)
 {
         void (*sha_begin)(void *ctx) FAST_FUNC;
-        void (*sha_hash)(const void *buffer, size_t len, void *ctx) FAST_FUNC;
-        void (*sha_end)(void *resbuf, void *ctx) FAST_FUNC;
+        void (*sha_hash)(void *ctx, const void *buffer, size_t len) FAST_FUNC;
+        void (*sha_end)(void *ctx, void *resbuf) FAST_FUNC;
         int _32or64;
 
         char *result, *resptr;
@@ -103,40 +103,40 @@ sha_crypt(/*const*/ char *key_data, /*const*/ char *salt_data)
 
         /* Add KEY, SALT.  */
         sha_begin(&ctx);
-        sha_hash(key_data, key_len, &ctx);
-        sha_hash(salt_data, salt_len, &ctx);
+        sha_hash(&ctx, key_data, key_len);
+        sha_hash(&ctx, salt_data, salt_len);
 
         /* Compute alternate SHA sum with input KEY, SALT, and KEY.
            The final result will be added to the first context.  */
         sha_begin(&alt_ctx);
-        sha_hash(key_data, key_len, &alt_ctx);
-        sha_hash(salt_data, salt_len, &alt_ctx);
-        sha_hash(key_data, key_len, &alt_ctx);
-        sha_end(alt_result, &alt_ctx);
+        sha_hash(&alt_ctx, key_data, key_len);
+        sha_hash(&alt_ctx, salt_data, salt_len);
+        sha_hash(&alt_ctx, key_data, key_len);
+        sha_end(&alt_ctx, alt_result);
 
         /* Add result of this to the other context.  */
         /* Add for any character in the key one byte of the alternate sum.  */
         for (cnt = key_len; cnt > _32or64; cnt -= _32or64)
-                sha_hash(alt_result, _32or64, &ctx);
-        sha_hash(alt_result, cnt, &ctx);
+                sha_hash(&ctx, alt_result, _32or64);
+        sha_hash(&ctx, alt_result, cnt);
 
         /* Take the binary representation of the length of the key and for every
            1 add the alternate sum, for every 0 the key.  */
         for (cnt = key_len; cnt != 0; cnt >>= 1)
                 if ((cnt & 1) != 0)
-                        sha_hash(alt_result, _32or64, &ctx);
+                        sha_hash(&ctx, alt_result, _32or64);
                 else
-                        sha_hash(key_data, key_len, &ctx);
+                        sha_hash(&ctx, key_data, key_len);
 
         /* Create intermediate result.  */
-        sha_end(alt_result, &ctx);
+        sha_end(&ctx, alt_result);
 
         /* Start computation of P byte sequence.  */
         /* For every character in the password add the entire password.  */
         sha_begin(&alt_ctx);
         for (cnt = 0; cnt < key_len; ++cnt)
-                sha_hash(key_data, key_len, &alt_ctx);
-        sha_end(temp_result, &alt_ctx);
+                sha_hash(&alt_ctx, key_data, key_len);
+        sha_end(&alt_ctx, temp_result);
 
         /* NB: past this point, raw key_data is not used anymore */
 
@@ -153,8 +153,8 @@ sha_crypt(/*const*/ char *key_data, /*const*/ char *salt_data)
         /* For every character in the password add the entire password.  */
         sha_begin(&alt_ctx);
         for (cnt = 0; cnt < 16 + alt_result[0]; ++cnt)
-                sha_hash(salt_data, salt_len, &alt_ctx);
-        sha_end(temp_result, &alt_ctx);
+                sha_hash(&alt_ctx, salt_data, salt_len);
+        sha_end(&alt_ctx, temp_result);
 
         /* NB: past this point, raw salt_data is not used anymore */
 
@@ -174,22 +174,22 @@ sha_crypt(/*const*/ char *key_data, /*const*/ char *salt_data)
 
                 /* Add key or last result.  */
                 if ((cnt & 1) != 0)
-                        sha_hash(p_bytes, key_len, &ctx);
+                        sha_hash(&ctx, p_bytes, key_len);
                 else
-                        sha_hash(alt_result, _32or64, &ctx);
+                        sha_hash(&ctx, alt_result, _32or64);
                 /* Add salt for numbers not divisible by 3.  */
                 if (cnt % 3 != 0)
-                        sha_hash(s_bytes, salt_len, &ctx);
+                        sha_hash(&ctx, s_bytes, salt_len);
                 /* Add key for numbers not divisible by 7.  */
                 if (cnt % 7 != 0)
-                        sha_hash(p_bytes, key_len, &ctx);
+                        sha_hash(&ctx, p_bytes, key_len);
                 /* Add key or last result.  */
                 if ((cnt & 1) != 0)
-                        sha_hash(alt_result, _32or64, &ctx);
+                        sha_hash(&ctx, alt_result, _32or64);
                 else
-                        sha_hash(p_bytes, key_len, &ctx);
+                        sha_hash(&ctx, p_bytes, key_len);
 
-                sha_end(alt_result, &ctx);
+                sha_end(&ctx, alt_result);
         }
 
         /* Append encrypted password to result buffer */
diff --git a/miscutils/chat.c b/miscutils/chat.c
index 8b151fda4..d8370a963 100644
--- a/miscutils/chat.c
+++ b/miscutils/chat.c
@@ -175,23 +175,24 @@ int chat_main(int argc UNUSED_PARAM, char **argv)
                                 llist_add_to_end(&aborts, arg);
 #if ENABLE_FEATURE_CHAT_CLR_ABORT
                         } else if (DIR_CLR_ABORT == key) {
+                                llist_t *l;
                                 // remove the string from abort conditions
                                 // N.B. gotta refresh maximum length too...
-#if ENABLE_FEATURE_CHAT_VAR_ABORT_LEN
+# if ENABLE_FEATURE_CHAT_VAR_ABORT_LEN
                                 max_abort_len = 0;
-#endif
-                                for (llist_t *l = aborts; l; l = l->link) {
-#if ENABLE_FEATURE_CHAT_VAR_ABORT_LEN
+# endif
+                                for (l = aborts; l; l = l->link) {
+# if ENABLE_FEATURE_CHAT_VAR_ABORT_LEN
                                         size_t len = strlen(l->data);
-#endif
-                                        if (!strcmp(arg, l->data)) {
+# endif
+                                        if (strcmp(arg, l->data) == 0) {
                                                 llist_unlink(&aborts, l);
                                                 continue;
                                         }
-#if ENABLE_FEATURE_CHAT_VAR_ABORT_LEN
+# if ENABLE_FEATURE_CHAT_VAR_ABORT_LEN
                                         if (len > max_abort_len)
                                                 max_abort_len = len;
-#endif
+# endif
                                 }
 #endif
                         } else if (DIR_TIMEOUT == key) {
diff --git a/runit/runsvdir.c b/runit/runsvdir.c
index e77eeff04..166664237 100644
--- a/runit/runsvdir.c
+++ b/runit/runsvdir.c
@@ -312,8 +312,11 @@ int runsvdir_main(int argc UNUSED_PARAM, char **argv)
                                                 last_mtime = s.st_mtime;
                                                 last_dev = s.st_dev;
                                                 last_ino = s.st_ino;
-                                                //if (now <= mtime)
-                                                //      sleep(1);
+                                                /* if the svdir changed this very second, wait until the
+                                                 * next second, because we won't be able to detect more
+                                                 * changes within this second */
+                                                while (time(NULL) == last_mtime)
+                                                        usleep(100000);
                                                 need_rescan = do_rescan();
                                                 while (fchdir(curdir) == -1) {
                                                         warn2_cannot("change directory, pausing", "");
diff --git a/scripts/gen_build_files.sh b/scripts/gen_build_files.sh
index 130269b10..620f49548 100755
--- a/scripts/gen_build_files.sh
+++ b/scripts/gen_build_files.sh
@@ -18,14 +18,14 @@ generate()
         local src="$1" dst="$2" header="$3" insert="$4"
         #chk "${dst}"
         (
-                echo "${header}"
+                printf "%s\n" "${header}"
                 if grep -qs '^INSERT$' "${src}"; then
                         sed -n '1,/^INSERT$/p' "${src}"
-                        echo "${insert}"
+                        printf "%s\n" "${insert}"
                         sed -n '/^INSERT$/,$p' "${src}"
                 else
                         if [ -n "${insert}" ]; then
-                                echo "ERROR: INSERT line missing in: ${src}" 1>&2
+                                printf "%s\n" "ERROR: INSERT line missing in: ${src}" 1>&2
                         fi
                         cat "${src}"
                 fi
diff --git a/shell/hush.c b/shell/hush.c
index 26a50744e..fa7e4f563 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -6995,27 +6995,30 @@ static int run_list(struct pipe *pi)
 
 #if ENABLE_HUSH_LOOPS
         /* Check syntax for "for" */
-        for (struct pipe *cpipe = pi; cpipe; cpipe = cpipe->next) {
-                if (cpipe->res_word != RES_FOR && cpipe->res_word != RES_IN)
-                        continue;
-                /* current word is FOR or IN (BOLD in comments below) */
-                if (cpipe->next == NULL) {
-                        syntax_error("malformed for");
-                        debug_leave();
-                        debug_printf_exec("run_list lvl %d return 1\n", G.run_list_level);
-                        return 1;
-                }
-                /* "FOR v; do ..." and "for v IN a b; do..." are ok */
-                if (cpipe->next->res_word == RES_DO)
-                        continue;
-                /* next word is not "do". It must be "in" then ("FOR v in ...") */
-                if (cpipe->res_word == RES_IN /* "for v IN a b; not_do..."? */
-                 || cpipe->next->res_word != RES_IN /* FOR v not_do_and_not_in..."? */
-                ) {
-                        syntax_error("malformed for");
-                        debug_leave();
-                        debug_printf_exec("run_list lvl %d return 1\n", G.run_list_level);
-                        return 1;
+        {
+                struct pipe *cpipe;
+                for (cpipe = pi; cpipe; cpipe = cpipe->next) {
+                        if (cpipe->res_word != RES_FOR && cpipe->res_word != RES_IN)
+                                continue;
+                        /* current word is FOR or IN (BOLD in comments below) */
+                        if (cpipe->next == NULL) {
+                                syntax_error("malformed for");
+                                debug_leave();
+                                debug_printf_exec("run_list lvl %d return 1\n", G.run_list_level);
+                                return 1;
+                        }
+                        /* "FOR v; do ..." and "for v IN a b; do..." are ok */
+                        if (cpipe->next->res_word == RES_DO)
+                                continue;
+                        /* next word is not "do". It must be "in" then ("FOR v in ...") */
+                        if (cpipe->res_word == RES_IN /* "for v IN a b; not_do..."? */
+                         || cpipe->next->res_word != RES_IN /* FOR v not_do_and_not_in..."? */
+                        ) {
+                                syntax_error("malformed for");
+                                debug_leave();
+                                debug_printf_exec("run_list lvl %d return 1\n", G.run_list_level);
+                                return 1;
+                        }
                 }
         }
 #endif