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use umount2 syscall for umount (new targets lack old 1-arg umount)

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This commit is contained in:
Rich Felker 2011-02-13 21:28:43 -05:00
commit a5dec11306
1 changed files with 1 additions and 2 deletions
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3
src/linux/umount.c
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@ -1,8 +1,7 @@
#include <sys/mount.h>
#define SYSCALL_STANDALONE
#include "syscall.h"
int umount(const char *special)
{
return syscall1(__NR_umount, (long)special);
return syscall2(__NR_umount2, (long)special, 0);
}