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authorBob Pearson <rpearsonhpe@gmail.com>2022-08-05 20:31:54 +0200
committerJason Gunthorpe <jgg@nvidia.com>2022-09-27 15:15:24 +0200
commit58651bbb30f87dab474eff31ab564391aa6ea1f3 (patch)
tree9d1ce1035b99118c499cbf88de77263f7b45dd69 /drivers/infiniband/sw/rxe/rxe_loc.h
parentRDMA/rxe: Add send_common_ack() helper (diff)
downloadlinux-58651bbb30f87dab474eff31ab564391aa6ea1f3.tar.xz
linux-58651bbb30f87dab474eff31ab564391aa6ea1f3.zip
RDMA/rxe: Set pd early in mr alloc routines
Move setting of pd in mr objects ahead of any possible errors so that it will always be set in rxe_mr_cleanup() to avoid seg faults when rxe_put(mr_pd(mr)) is called. Fixes: cf40367961d8 ("RDMA/rxe: Move mr cleanup code to rxe_mr_cleanup()") Link: https://lore.kernel.org/r/20220805183153.32007-2-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Reviewed-by: Li Zhijian <lizhijian@fujitsu.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_loc.h')
-rw-r--r--drivers/infiniband/sw/rxe/rxe_loc.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index 22f6cc31d1d6..c2a5c8814a48 100644
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -64,10 +64,10 @@ int rxe_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
/* rxe_mr.c */
u8 rxe_get_next_key(u32 last_key);
-void rxe_mr_init_dma(struct rxe_pd *pd, int access, struct rxe_mr *mr);
-int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
+void rxe_mr_init_dma(int access, struct rxe_mr *mr);
+int rxe_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, u64 iova,
int access, struct rxe_mr *mr);
-int rxe_mr_init_fast(struct rxe_pd *pd, int max_pages, struct rxe_mr *mr);
+int rxe_mr_init_fast(int max_pages, struct rxe_mr *mr);
int rxe_mr_copy(struct rxe_mr *mr, u64 iova, void *addr, int length,
enum rxe_mr_copy_dir dir);
int copy_data(struct rxe_pd *pd, int access, struct rxe_dma_info *dma,