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| author | Oleg Nesterov <oleg@redhat.com> | 2013-01-28 17:08:47 +0100 |
|---|---|---|
| committer | Oleg Nesterov <oleg@redhat.com> | 2013-02-08 18:24:14 +0100 |
| commit | 7e4e28c53963e6cfa94d8109bb8f5233c5659048 (patch) | |
| tree | 5405bc0552ef0f2d8c67bb9ef6b391f5a7a504b3 /fs/dlm/ast.c | |
| parent | 4161824f18ff4f56f46595a4016c7315dd0d24f1 (diff) | |
| download | op-kernel-dev-7e4e28c53963e6cfa94d8109bb8f5233c5659048.zip op-kernel-dev-7e4e28c53963e6cfa94d8109bb8f5233c5659048.tar.gz | |
uprobes/tracing: Ensure inode != NULL in create_trace_uprobe()
probe_event_enable/disable() check tu->inode != NULL at the start.
This is ugly, if igrab() can fail create_trace_uprobe() should not
succeed and "postpone" the failure.
And S_ISREG(inode->i_mode) check added by d24d7dbf is not safe.
Note: alloc_uprobe() should probably check igrab() != NULL as well.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Diffstat (limited to 'fs/dlm/ast.c')
0 files changed, 0 insertions, 0 deletions
