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| author | Eric Andersen | 2001-05-07 17:48:28 +0000 |
|---|---|---|
| committer | Eric Andersen | 2001-05-07 17:48:28 +0000 |
| commit | 28355a36da6ad4d1b55ba9bb146fb0b6586e7edb (patch) | |
| tree | d08439547c9b94e1d0211fb0de91e68fc3180fe4 /applets | |
| parent | 822c3837f95a355f90d25aaabeb2445bb5eb1bf0 (diff) | |
| download | busybox-28355a36da6ad4d1b55ba9bb146fb0b6586e7edb.zip busybox-28355a36da6ad4d1b55ba9bb146fb0b6586e7edb.tar.gz | |
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.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/applets/busybox.c b/applets/busybox.c index badd53d..41b6069 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 */ |