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Fix fd resource leak in error path

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Use 'goto bad' to cleanup fd on error path.
This commit is contained in:
Zdenek Kabelac 2012-02-08 11:07:17 +00:00
parent 4443aa41cc
commit e48d39cba0
2 changed files with 2 additions and 1 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.70 -
===================================
Fix fd resource leak in error path for _udev_notify_sem_create().
Leave space for '\0' for readline() call in _sysfs_get_kernel_name().
Version 1.02.69 - 1st February 2012

2
libdm/libdm-common.c
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@ -1738,7 +1738,7 @@ static int _udev_notify_sem_create(uint32_t *cookie, int *semid)
log_error("semid %d: sem_ctl GETVAL failed for "
"cookie 0x%" PRIx32 ": %s",
gen_semid, gen_cookie, strerror(errno));
return 0;
goto bad;
}
log_debug("Udev cookie 0x%" PRIx32 " (semid %d) incremented to %d",