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author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-11-10 01:31:19 +0000 |
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committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-11-10 01:31:19 +0000 |
commit | b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82 (patch) | |
tree | 161892f6b486c74483acb8af732dd5792f9cad92 /coreutils/readlink.c | |
parent | d031b203c7ea7f5fe7ba8dfb16693bc91b3feaea (diff) | |
download | busybox-w32-b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82.tar.gz busybox-w32-b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82.tar.bz2 busybox-w32-b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82.zip |
readlink: realpath requires PATH_MAX, bb_common_bufsiz1 can be too small
umount: don't actually need char[2 * PATH_MAX] for realpath
Diffstat (limited to 'coreutils/readlink.c')
-rw-r--r-- | coreutils/readlink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/readlink.c b/coreutils/readlink.c index b6e389a21..1ab94595a 100644 --- a/coreutils/readlink.c +++ b/coreutils/readlink.c | |||
@@ -8,7 +8,6 @@ | |||
8 | */ | 8 | */ |
9 | 9 | ||
10 | #include <getopt.h> | 10 | #include <getopt.h> |
11 | |||
12 | #include "libbb.h" | 11 | #include "libbb.h" |
13 | 12 | ||
14 | int readlink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 13 | int readlink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
@@ -16,6 +15,7 @@ int readlink_main(int argc, char **argv) | |||
16 | { | 15 | { |
17 | char *buf; | 16 | char *buf; |
18 | char *fname; | 17 | char *fname; |
18 | char pathbuf[PATH_MAX]; | ||
19 | 19 | ||
20 | USE_FEATURE_READLINK_FOLLOW( | 20 | USE_FEATURE_READLINK_FOLLOW( |
21 | unsigned opt; | 21 | unsigned opt; |
@@ -34,7 +34,7 @@ int readlink_main(int argc, char **argv) | |||
34 | logmode = LOGMODE_NONE; | 34 | logmode = LOGMODE_NONE; |
35 | 35 | ||
36 | if (opt) { | 36 | if (opt) { |
37 | buf = realpath(fname, bb_common_bufsiz1); | 37 | buf = realpath(fname, pathbuf); |
38 | } else { | 38 | } else { |
39 | buf = xmalloc_readlink_or_warn(fname); | 39 | buf = xmalloc_readlink_or_warn(fname); |
40 | } | 40 | } |