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| author | Denis Vlasenko | 2007-11-10 01:31:19 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-11-10 01:31:19 +0000 |
| commit | b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82 (patch) | |
| tree | 161892f6b486c74483acb8af732dd5792f9cad92 /coreutils/readlink.c | |
| parent | d031b203c7ea7f5fe7ba8dfb16693bc91b3feaea (diff) | |
| download | busybox-b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82.zip busybox-b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82.tar.gz | |
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 b6e389a..1ab9459 100644 --- a/coreutils/readlink.c +++ b/coreutils/readlink.c @@ -8,7 +8,6 @@ */ #include <getopt.h> - #include "libbb.h" int readlink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; @@ -16,6 +15,7 @@ int readlink_main(int argc, char **argv) { char *buf; char *fname; + char pathbuf[PATH_MAX]; USE_FEATURE_READLINK_FOLLOW( unsigned opt; @@ -34,7 +34,7 @@ int readlink_main(int argc, char **argv) logmode = LOGMODE_NONE; if (opt) { - buf = realpath(fname, bb_common_bufsiz1); + buf = realpath(fname, pathbuf); } else { buf = xmalloc_readlink_or_warn(fname); } |