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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2017-04-15 17:31:22 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-21 14:05:36 -0400 |
| commit | 4f757f3cbf54edef7b75c68d6d6d2f1a0ca08d2e (patch) | |
| tree | ea39abd6e1941de602264b24ee18c82f12c01c04 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | path_init(): don't bother with checking MAY_EXEC for LOOKUP_ROOT (diff) | |
| download | linux-rng-4f757f3cbf54edef7b75c68d6d6d2f1a0ca08d2e.tar.xz linux-rng-4f757f3cbf54edef7b75c68d6d6d2f1a0ca08d2e.zip | |
make sure that mntns_install() doesn't end up with referral for root
new flag: LOOKUP_DOWN. If the starting point is overmounted, cross
into whatever's mounted on top, triggering referrals et.al.
Use that instead of follow_down_one() loop in mntns_install(), handle
errors properly.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions