diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-25 00:32:59 -0600 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-25 00:32:59 +0930 |
| commit | ffa9f12a41ec117207e8d953f90b9c179546c8d7 (patch) | |
| tree | c587166a485b631bc8645caec4eff6f2e9f295fe /REPORTING-BUGS | |
| parent | a263f7763c364015f92e7c097fa46c6673f6fcb0 (diff) | |
module: don't call percpu_modfree on NULL pointer.
The general one handles NULL, the static obsolescent
(CONFIG_HAVE_LEGACY_PER_CPU_AREA) one in module.c doesn't; Eric's
commit 720eba31 assumed it did, and various frobbings since then kept
that assumption.
All other callers in module.c all protect it with an if; this effectively
does the same as free_init is only goto if we fail percpu_modalloc().
Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Américo Wang <xiyou.wangcong@gmail.com>
Tested-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Diffstat (limited to 'REPORTING-BUGS')
0 files changed, 0 insertions, 0 deletions