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avoid fd leak if opendir is cancelled when calloc has failed
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parent
df9e11bb06
commit
75a0be1f65
@ -7,6 +7,7 @@
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#include <unistd.h>
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#include <limits.h>
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#include "__dirent.h"
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#include "syscall.h"
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DIR *opendir(const char *name)
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{
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@ -17,7 +18,7 @@ DIR *opendir(const char *name)
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return 0;
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fcntl(fd, F_SETFD, FD_CLOEXEC);
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if (!(dir = calloc(1, sizeof *dir))) {
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close(fd);
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__syscall(SYS_close, fd);
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return 0;
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}
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dir->fd = fd;
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