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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-24 03:00:57 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-24 03:00:57 +0200 |
| commit | 07b1c6ecc035c5b4d68db6b676610327bb897418 (patch) | |
| tree | 5e40739cc69392eeee3895605d391ad82291331b /util-linux | |
| parent | 1c26e05f300fbf76cf8d06e742fc571e5365fda3 (diff) | |
| download | busybox-07b1c6ecc035c5b4d68db6b676610327bb897418.tar.gz | |
umount: do not (ab)use PATH_MAX as mntent buffer size
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/umount.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/util-linux/umount.c b/util-linux/umount.c index 7ba46eeb0..1b489ba56 100644 --- a/util-linux/umount.c +++ b/util-linux/umount.c @@ -39,9 +39,6 @@ # define MS_RELATIME (1 << 21) #endif #include "libbb.h" -#ifndef PATH_MAX -# define PATH_MAX (4*1024) -#endif #if defined(__dietlibc__) @@ -73,7 +70,7 @@ int umount_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int umount_main(int argc UNUSED_PARAM, char **argv) { int doForce; - char *const buf = xmalloc(PATH_MAX * 2 + 128); /* to save stack */ + char *const buf = xmalloc(4096); /* reducing stack usage */ struct mntent me; FILE *fp; char *fstype = NULL; |