Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 40/43] staging: lustre: ptlrpc: kfree used instead of kvfree | Date | Tue, 27 Mar 2018 18:27:44 +0200 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Nadav Amit <namit@vmware.com>
commit c3eec59659cf25916647d2178c541302bb4822ad upstream.
rq_reqbuf is allocated using kvmalloc() but released in one occasion using kfree() instead of kvfree().
The issue was found using grep based on a similar bug.
Fixes: d7e09d0397e8 ("add Lustre file system client support") Fixes: ee0ec1946ec2 ("lustre: ptlrpc: Replace uses of OBD_{ALLOC,FREE}_LARGE")
Cc: Peng Tao <bergwolf@gmail.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Nadav Amit <namit@vmware.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/staging/lustre/lustre/ptlrpc/sec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/lustre/lustre/ptlrpc/sec.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c @@ -824,7 +824,7 @@ void sptlrpc_request_out_callback(struct if (req->rq_pool || !req->rq_reqbuf) return; - kfree(req->rq_reqbuf); + kvfree(req->rq_reqbuf); req->rq_reqbuf = NULL; req->rq_reqbuf_len = 0; }
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