cache: fix resource leak: close file handle before return
Coverity-id: 13910 Signed-off-by: Christian Hesse <mail@eworm.de>
Cette révision appartient à :
Parent
ed5dccbeaa
révision
76dc7a3371
12
cache.c
12
cache.c
@ -215,19 +215,25 @@ static int fill_slot(struct cache_slot *slot)
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return errno;
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/* Redirect stdout to lockfile */
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if (dup2(slot->lock_fd, STDOUT_FILENO) == -1)
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if (dup2(slot->lock_fd, STDOUT_FILENO) == -1) {
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close(tmp);
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return errno;
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}
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/* Generate cache content */
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slot->fn();
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/* update stat info */
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if (fstat(slot->lock_fd, &slot->cache_st))
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if (fstat(slot->lock_fd, &slot->cache_st)) {
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close(tmp);
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return errno;
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}
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/* Restore stdout */
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if (dup2(tmp, STDOUT_FILENO) == -1)
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if (dup2(tmp, STDOUT_FILENO) == -1) {
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close(tmp);
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return errno;
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}
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/* Close the temporary filedescriptor */
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if (close(tmp))
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