fix: memory leak in mdmon_pid()

devnum2devname() returns pointer to memory allocated with strdup.
It must be released to prevent memory leak.

Signed-off-by: Przemyslaw Czarnowski <przemyslaw.hawrylewicz.czarnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Przemyslaw Hawrylewicz Czarnowski 2010-04-22 23:10:32 +01:00 committed by Dan Williams
parent 200871adf9
commit 10013317ce
1 changed files with 5 additions and 1 deletions

6
util.c
View File

@ -1532,7 +1532,11 @@ int mdmon_pid(int devnum)
char pid[10];
int fd;
int n;
sprintf(path, "%s/%s.pid", pid_dir, devnum2devname(devnum));
char *devname = devnum2devname(devnum);
sprintf(path, "%s/%s.pid", pid_dir, devname);
free(devname);
fd = open(path, O_RDONLY | O_NOATIME, 0);
if (fd < 0)