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util_run_program(): fix possible buffer overflow #2

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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 ...
This commit is contained in:
Florian Zumbiehl 2009-09-08 21:42:21 +02:00 committed by Kay Sievers
parent 1da6c797fd
commit 04d4a6f858
1 changed files with 1 additions and 1 deletions
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2
libudev/libudev-util-private.c
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@ -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;