From b4f608d8e05feab4edc8ce2547ca0dcd72f0fb82 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sat, 10 Nov 2007 01:31:19 +0000 Subject: readlink: realpath requires PATH_MAX, bb_common_bufsiz1 can be too small umount: don't actually need char[2 * PATH_MAX] for realpath --- coreutils/readlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'coreutils') 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 @@ */ #include - #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); } -- cgit v1.2.3