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authorGravatar Eric Andersen <andersen@codepoet.org>2001-05-07 17:48:28 +0000
committerGravatar Eric Andersen <andersen@codepoet.org>2001-05-07 17:48:28 +0000
commit28355a36da6ad4d1b55ba9bb146fb0b6586e7edb (patch)
treed08439547c9b94e1d0211fb0de91e68fc3180fe4 /applets
parent822c3837f95a355f90d25aaabeb2445bb5eb1bf0 (diff)
downloadbusybox-28355a36da6ad4d1b55ba9bb146fb0b6586e7edb.tar.gz
busybox-28355a36da6ad4d1b55ba9bb146fb0b6586e7edb.tar.bz2
Per some comments from Lars Kellogg-Stedman <lars@larsshack.org>,
make xreadlink() return NULL on failure, and make sure everyone uses the interface correctly. -Erik
Diffstat (limited to 'applets')
-rw-r--r--applets/busybox.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/applets/busybox.c b/applets/busybox.c
index badd53d79..41b6069ed 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -37,10 +37,7 @@ typedef int (*__link_f)(const char *, const char *);
*/
static char *busybox_fullpath()
{
- char proc[256];
-
- sprintf(proc, "/proc/%d/exe", getpid());
- return xreadlink(proc);
+ return xreadlink("/proc/self/exe");
}
/* create (sym)links for each applet */