Revision 156cacb1d0d36b0d0582d9e798e58e0044f516b3 authored by Al Viro on 21 September 2012, 12:19:02 UTC, committed by Al Viro on 23 September 2012, 00:48:18 UTC
normally we deal with lock_mount()/umount races by checking that mountpoint to be is still in our namespace after lock_mount() has been done. However, do_add_mount() skips that check when called with MNT_SHRINKABLE in flags (i.e. from finish_automount()). The reason is that ->mnt_ns may be a temporary namespace created exactly to contain automounts a-la NFS4 referral handling. It's not the namespace of the caller, though, so check_mnt() would fail here. We still need to check that ->mnt_ns is non-NULL in that case, though. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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| File | Mode | Size |
|---|---|---|
| include | ||
| Kconfig | -rw-r--r-- | 7.0 KB |
| Makefile | -rw-r--r-- | 1.5 KB |
| Makefile.boot | -rw-r--r-- | 56 bytes |
| clock.c | -rw-r--r-- | 23.1 KB |
| common.c | -rw-r--r-- | 9.2 KB |
| common.h | -rw-r--r-- | 1.5 KB |
| cpuidle.c | -rw-r--r-- | 1.7 KB |
| dev-audio.c | -rw-r--r-- | 5.5 KB |
| dev-uart.c | -rw-r--r-- | 1.8 KB |
| dma.c | -rw-r--r-- | 16.3 KB |
| irq-pm.c | -rw-r--r-- | 2.9 KB |
| mach-anw6410.c | -rw-r--r-- | 5.8 KB |
| mach-crag6410-module.c | -rw-r--r-- | 7.2 KB |
| mach-crag6410.c | -rw-r--r-- | 19.8 KB |
| mach-hmt.c | -rw-r--r-- | 6.2 KB |
| mach-mini6410.c | -rw-r--r-- | 8.3 KB |
| mach-ncp.c | -rw-r--r-- | 2.4 KB |
| mach-real6410.c | -rw-r--r-- | 7.8 KB |
| mach-smartq.c | -rw-r--r-- | 9.0 KB |
| mach-smartq.h | -rw-r--r-- | 488 bytes |
| mach-smartq5.c | -rw-r--r-- | 3.5 KB |
| mach-smartq7.c | -rw-r--r-- | 3.8 KB |
| mach-smdk6400.c | -rw-r--r-- | 2.4 KB |
| mach-smdk6410.c | -rw-r--r-- | 16.6 KB |
| pm.c | -rw-r--r-- | 8.5 KB |
| s3c6400.c | -rw-r--r-- | 2.0 KB |
| s3c6410.c | -rw-r--r-- | 2.3 KB |
| setup-fb-24bpp.c | -rw-r--r-- | 761 bytes |
| setup-i2c0.c | -rw-r--r-- | 748 bytes |
| setup-i2c1.c | -rw-r--r-- | 748 bytes |
| setup-ide.c | -rw-r--r-- | 1.2 KB |
| setup-keypad.c | -rw-r--r-- | 797 bytes |
| setup-sdhci-gpio.c | -rw-r--r-- | 1.8 KB |
| setup-spi.c | -rw-r--r-- | 703 bytes |
| setup-usb-phy.c | -rw-r--r-- | 2.1 KB |
| sleep.S | -rw-r--r-- | 2.1 KB |
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