udhcpd: add code which rejects lease files with suspicious or old timestamp.

*: s/time(0)/time(NULL)/g

6 files changed, 23 insertions, 23 deletions

diff --git a/e2fsprogs/old_e2fsprogs/blkid/devname.c b/e2fsprogs/old_e2fsprogs/blkid/devname.c
index 5b9e48f13..348e5d42e 100644
--- a/e2fsprogs/old_e2fsprogs/blkid/devname.c
+++ b/e2fsprogs/old_e2fsprogs/blkid/devname.c
@@ -273,7 +273,7 @@ int blkid_probe_all(blkid_cache cache)
                 return -BLKID_ERR_PARAM;
 
         if (cache->bic_flags & BLKID_BIC_FL_PROBED &&
-            time(0) - cache->bic_time < BLKID_PROBE_INTERVAL)
+            time(NULL) - cache->bic_time < BLKID_PROBE_INTERVAL)
                 return 0;
 
         blkid_read_cache(cache);
@@ -335,7 +335,7 @@ int blkid_probe_all(blkid_cache cache)
 
         fclose(proc);
 
-        cache->bic_time = time(0);
+        cache->bic_time = time(NULL);
         cache->bic_flags |= BLKID_BIC_FL_PROBED;
         blkid_flush_cache(cache);
         return 0;
diff --git a/e2fsprogs/old_e2fsprogs/blkid/probe.c b/e2fsprogs/old_e2fsprogs/blkid/probe.c
index 48b240e98..1f7188e6d 100644
--- a/e2fsprogs/old_e2fsprogs/blkid/probe.c
+++ b/e2fsprogs/old_e2fsprogs/blkid/probe.c
@@ -562,7 +562,7 @@ blkid_dev blkid_verify(blkid_cache cache, blkid_dev dev)
         if (!dev)
                 return NULL;
 
-        now = time(0);
+        now = time(NULL);
         diff = now - dev->bid_time;
 
         if ((now < dev->bid_time) ||
@@ -659,7 +659,7 @@ try_again:
 found_type:
         if (dev && type) {
                 dev->bid_devno = st.st_rdev;
-                dev->bid_time = time(0);
+                dev->bid_time = time(NULL);
                 dev->bid_flags |= BLKID_BID_FL_VERIFIED;
                 cache->bic_flags |= BLKID_BIC_FL_CHANGED;
 
diff --git a/e2fsprogs/old_e2fsprogs/e2fsck.c b/e2fsprogs/old_e2fsprogs/e2fsck.c
index b927a9f65..6ade0db16 100644
--- a/e2fsprogs/old_e2fsprogs/e2fsck.c
+++ b/e2fsprogs/old_e2fsprogs/e2fsck.c
@@ -2270,7 +2270,7 @@ static void e2fsck_move_ext3_journal(e2fsck_t ctx)
         ext2fs_mark_super_dirty(fs);
         fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
         inode.i_links_count = 0;
-        inode.i_dtime = time(0);
+        inode.i_dtime = time(NULL);
         if ((retval = ext2fs_write_inode(fs, ino, &inode)) != 0)
                 goto err_out;
 
@@ -3381,7 +3381,7 @@ static void e2fsck_pass1(e2fsck_t ctx)
                          */
                         if (!LINUX_S_ISDIR(inode->i_mode)) {
                                 if (fix_problem(ctx, PR_1_ROOT_NO_DIR, &pctx)) {
-                                        inode->i_dtime = time(0);
+                                        inode->i_dtime = time(NULL);
                                         inode->i_links_count = 0;
                                         ext2fs_icount_store(ctx->inode_link_info,
                                                             ino, 0);
@@ -3475,7 +3475,7 @@ static void e2fsck_pass1(e2fsck_t ctx)
                     inode->i_dtime < ctx->fs->super->s_inodes_count) {
                         if (fix_problem(ctx, PR_1_LOW_DTIME, &pctx)) {
                                 inode->i_dtime = inode->i_links_count ?
-                                        0 : time(0);
+                                        0 : time(NULL);
                                 e2fsck_write_inode(ctx, ino, inode,
                                                    "pass1");
                         }
@@ -3489,7 +3489,7 @@ static void e2fsck_pass1(e2fsck_t ctx)
                         if (!inode->i_dtime && inode->i_mode) {
                                 if (fix_problem(ctx,
                                             PR_1_ZERO_DTIME, &pctx)) {
-                                        inode->i_dtime = time(0);
+                                        inode->i_dtime = time(NULL);
                                         e2fsck_write_inode(ctx, ino, inode,
                                                            "pass1");
                                 }
@@ -3659,7 +3659,7 @@ static void e2fsck_pass1(e2fsck_t ctx)
                 }
                 e2fsck_read_inode(ctx, EXT2_RESIZE_INO, inode,
                                   "recreate inode");
-                inode->i_mtime = time(0);
+                inode->i_mtime = time(NULL);
                 e2fsck_write_inode(ctx, EXT2_RESIZE_INO, inode,
                                   "recreate inode");
                 fs->block_map = save_bmap;
@@ -4169,7 +4169,7 @@ static void check_blocks(e2fsck_t ctx, struct problem_context *pctx,
         if (pb.clear) {
                 inode->i_links_count = 0;
                 ext2fs_icount_store(ctx->inode_link_info, ino, 0);
-                inode->i_dtime = time(0);
+                inode->i_dtime = time(NULL);
                 dirty_inode++;
                 ext2fs_unmark_inode_bitmap(ctx->inode_dir_map, ino);
                 ext2fs_unmark_inode_bitmap(ctx->inode_reg_map, ino);
@@ -4202,7 +4202,7 @@ static void check_blocks(e2fsck_t ctx, struct problem_context *pctx,
                 if (fix_problem(ctx, PR_1_ZERO_LENGTH_DIR, pctx)) {
                         inode->i_links_count = 0;
                         ext2fs_icount_store(ctx->inode_link_info, ino, 0);
-                        inode->i_dtime = time(0);
+                        inode->i_dtime = time(NULL);
                         dirty_inode++;
                         ext2fs_unmark_inode_bitmap(ctx->inode_dir_map, ino);
                         ext2fs_unmark_inode_bitmap(ctx->inode_reg_map, ino);
@@ -5147,7 +5147,7 @@ static void delete_file(e2fsck_t ctx, ext2_ino_t ino,
         /* Inode may have changed by block_iterate, so reread it */
         e2fsck_read_inode(ctx, ino, &inode, "delete_file");
         inode.i_links_count = 0;
-        inode.i_dtime = time(0);
+        inode.i_dtime = time(NULL);
         if (inode.i_file_acl &&
             (fs->super->s_feature_compat & EXT2_FEATURE_COMPAT_EXT_ATTR)) {
                 count = 1;
@@ -6393,7 +6393,7 @@ static void deallocate_inode(e2fsck_t ctx, ext2_ino_t ino, char* block_buf)
         ext2fs_icount_store(ctx->inode_link_info, ino, 0);
         e2fsck_read_inode(ctx, ino, &inode, "deallocate_inode");
         inode.i_links_count = 0;
-        inode.i_dtime = time(0);
+        inode.i_dtime = time(NULL);
         e2fsck_write_inode(ctx, ino, &inode, "deallocate_inode");
         clear_problem_context(&pctx);
         pctx.ino = ino;
@@ -6890,7 +6890,7 @@ static void check_root(e2fsck_t ctx)
         memset(&inode, 0, sizeof(inode));
         inode.i_mode = 040755;
         inode.i_size = fs->blocksize;
-        inode.i_atime = inode.i_ctime = inode.i_mtime = time(0);
+        inode.i_atime = inode.i_ctime = inode.i_mtime = time(NULL);
         inode.i_links_count = 2;
         inode.i_blocks = fs->blocksize / 512;
         inode.i_block[0] = blk;
@@ -7138,7 +7138,7 @@ ext2_ino_t e2fsck_get_lost_and_found(e2fsck_t ctx, int fix)
         memset(&inode, 0, sizeof(inode));
         inode.i_mode = 040700;
         inode.i_size = fs->blocksize;
-        inode.i_atime = inode.i_ctime = inode.i_mtime = time(0);
+        inode.i_atime = inode.i_ctime = inode.i_mtime = time(NULL);
         inode.i_links_count = 2;
         inode.i_blocks = fs->blocksize / 512;
         inode.i_block[0] = blk;
@@ -7492,7 +7492,7 @@ static int disconnect_inode(e2fsck_t ctx, ext2_ino_t i)
                 if (fix_problem(ctx, PR_4_ZERO_LEN_INODE, &pctx)) {
                         ext2fs_icount_store(ctx->inode_link_info, i, 0);
                         inode.i_links_count = 0;
-                        inode.i_dtime = time(0);
+                        inode.i_dtime = time(NULL);
                         e2fsck_write_inode(ctx, i, &inode,
                                            "disconnect_inode");
                         /*
@@ -11558,7 +11558,7 @@ static int release_orphan_inodes(e2fsck_t ctx)
                 if (!inode.i_links_count) {
                         ext2fs_inode_alloc_stats2(fs, ino, -1,
                                                   LINUX_S_ISDIR(inode.i_mode));
-                        inode.i_dtime = time(0);
+                        inode.i_dtime = time(NULL);
                 } else {
                         inode.i_dtime = 0;
                 }
@@ -12714,7 +12714,7 @@ static void check_if_skip(e2fsck_t ctx)
         unsigned int reason_arg = 0;
         long next_check;
         int batt = is_on_batt();
-        time_t now = time(0);
+        time_t now = time(NULL);
 
         if ((ctx->options & E2F_OPT_FORCE) || cflag || swapfs)
                 return;
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/bb_inode.c b/e2fsprogs/old_e2fsprogs/ext2fs/bb_inode.c
index 855f86eac..1deae54e8 100644
--- a/e2fsprogs/old_e2fsprogs/ext2fs/bb_inode.c
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/bb_inode.c
@@ -125,9 +125,9 @@ errcode_t ext2fs_update_bb_inode(ext2_filsys fs, ext2_badblocks_list bb_list)
         if (retval)
                 goto cleanup;
 
-        inode.i_atime = inode.i_mtime = time(0);
+        inode.i_atime = inode.i_mtime = time(NULL);
         if (!inode.i_ctime)
-                inode.i_ctime = time(0);
+                inode.i_ctime = time(NULL);
         inode.i_blocks = rec.bad_block_count * (fs->blocksize / 512);
         inode.i_size = rec.bad_block_count * fs->blocksize;
 
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/mkjournal.c b/e2fsprogs/old_e2fsprogs/ext2fs/mkjournal.c
index 5bdd34682..af47aee18 100644
--- a/e2fsprogs/old_e2fsprogs/ext2fs/mkjournal.c
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/mkjournal.c
@@ -231,7 +231,7 @@ static errcode_t write_journal_inode(ext2_filsys fs, ext2_ino_t journal_ino,
 
         inode.i_size += fs->blocksize * size;
         inode.i_blocks += (fs->blocksize / 512) * es.newblocks;
-        inode.i_mtime = inode.i_ctime = time(0);
+        inode.i_mtime = inode.i_ctime = time(NULL);
         inode.i_links_count = 1;
         inode.i_mode = LINUX_S_IFREG | 0600;
 
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/res_gdt.c b/e2fsprogs/old_e2fsprogs/ext2fs/res_gdt.c
index 31cc89e28..3c550d511 100644
--- a/e2fsprogs/old_e2fsprogs/ext2fs/res_gdt.c
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/res_gdt.c
@@ -117,7 +117,7 @@ errcode_t ext2fs_create_resize_inode(ext2_filsys fs)
                         sb->s_feature_ro_compat |=
                                 EXT2_FEATURE_RO_COMPAT_LARGE_FILE;
                 }
-                inode.i_ctime = time(0);
+                inode.i_ctime = time(NULL);
         }
 
         for (rsv_off = 0, gdt_off = fs->desc_blocks,
@@ -209,7 +209,7 @@ out_inode:
                inode.i_size);
 #endif
         if (inode_dirty) {
-                inode.i_atime = inode.i_mtime = time(0);
+                inode.i_atime = inode.i_mtime = time(NULL);
                 retval2 = ext2fs_write_inode(fs, EXT2_RESIZE_INO, &inode);
                 if (!retval)
                         retval = retval2;