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| author | Florian Zumbiehl <florz@florz.de> | 2009-09-08 21:42:21 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2009-09-08 21:42:21 +0200 |
| commit | 04d4a6f85863552eaedc61cfeef5681776c8bb38 (patch) | |
| tree | bb0109cc5447c55c3dcfcfa918db433135557df9 | |
| parent | 1da6c797fdbb94372c1a809acf1a0ca159b2d7b1 (diff) | |
util_run_program(): fix possible buffer overflow #2
I'm not sure how likely it is for UTIL_PATH_SIZE to have an odd value
(maybe it has right now? :-), but I guess making this universally correct
doesn't hurt ...
| -rw-r--r-- | libudev/libudev-util-private.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libudev/libudev-util-private.c b/libudev/libudev-util-private.c index fb64c13229..e0670dbae5 100644 --- a/libudev/libudev-util-private.c +++ b/libudev/libudev-util-private.c @@ -251,7 +251,7 @@ int util_run_program(struct udev *udev, const char *command, char **envp, pid_t pid; char arg[UTIL_PATH_SIZE]; char program[UTIL_PATH_SIZE]; - char *argv[(sizeof(arg) / 2) + 1]; + char *argv[((sizeof(arg) + 1) / 2) + 1]; int devnull; int i; int err = 0; |