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| author | Denys Vlasenko | 2015-10-01 18:50:06 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2015-10-01 18:50:06 +0200 |
| commit | c919d561adaf152d9b8834475539e2366c8aa484 (patch) | |
| tree | d01d9fbb3ee8523f47c4b18c409f42ef1537cbf8 /networking/vconfig.c | |
| parent | c65a7596df190124abd72d33e2c8c3d2bc8bff80 (diff) | |
| download | busybox-c919d561adaf152d9b8834475539e2366c8aa484.zip busybox-c919d561adaf152d9b8834475539e2366c8aa484.tar.gz | |
umount: always use umount2 syscall with specified flags
Make umount -f more compatible with util-linux 2.22.2.
Before:
* 'umount -f': calls umount syscall,
if it fails calls umount2 with 'MNT_FORCE'
* 'mount -f -l': calls umount syscall,
if it fails calls umount2 with 'MNT_LAZY'. 'MNT_FORCE' dropped
After:
* 'umount -f': calls umount2 syscall with 'MNT_FORCE'
* 'mount -f -l': calls umount2 syscall with 'MNT_LAZY' and 'MNT_FORCE'
function old new delta
umount 45 - -45
umount_main 610 555 -55
Signed-off-by: Anton Bondarenko <anton.bondarenko@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/vconfig.c')
0 files changed, 0 insertions, 0 deletions