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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-22 16:59:46 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-22 16:59:46 +0000 |
| commit | 8124a96c3492efbeba00fe1999e6c67fb236ba2f (patch) | |
| tree | f07e14ce02eb8d4d7d261aae68f7c2e02c511ab3 | |
| parent | e3eae0d445a59b2165de57108e5ec46d231d144a (diff) | |
| download | busybox-8124a96c3492efbeba00fe1999e6c67fb236ba2f.tar.gz | |
mdoprobe: fix SEGV bug (by Vlad Dronnikov)
| -rw-r--r-- | modutils/modprobe.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/modutils/modprobe.c b/modutils/modprobe.c index 84a2d7686..3ac5a81a5 100644 --- a/modutils/modprobe.c +++ b/modutils/modprobe.c @@ -443,10 +443,8 @@ static struct dep_t *build_dep(void) /* It's a dep description continuation */ p = line_buffer; - p = skip_whitespace(p); - /* p points to the first dependable module; if NULL, no dependable module */ - if (p && *p) { + if (p && (p = skip_whitespace(p))[0] != '\0') { char *end = &line_buffer[l-1]; const char *deps; char *dep; |