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| author | majianpeng <majianpeng@gmail.com> | 2013-01-29 06:16:01 +0100 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2013-01-29 22:50:03 +0100 |
| commit | 885c91f74662404dc179b8775494df383479311c (patch) | |
| tree | 7ec009e3704fb201ab518a22954cd2951420270e | |
| parent | nfsd4: require version 4 when enabling or disabling minorversion (diff) | |
| download | linux-885c91f74662404dc179b8775494df383479311c.tar.xz linux-885c91f74662404dc179b8775494df383479311c.zip | |
nfsd: Fix memleak in svc_export_put
In func svc_export_parse, the uuid which used kmemdup to alloc will be
changed in func export_update.So the later kfree don't free this memory.
And it can't be free in func svc_export_parse because other place still
used.So put this operation in func svc_export_put.
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | fs/nfsd/export.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index a3946cf13fc8..45159ee952e6 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -315,6 +315,7 @@ static void svc_export_put(struct kref *ref) path_put(&exp->ex_path); auth_domain_put(exp->ex_client); nfsd4_fslocs_free(&exp->ex_fslocs); + kfree(exp->ex_uuid); kfree(exp); } |