Messages in this thread Patch in this message | | | From | James Simmons <> | Subject | [PATCH 12/13] staging: lustre: return proper error code for libcfs_kkuc_msg_put | Date | Sun, 8 Nov 2015 14:17:17 -0500 |
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The functon libcfs_kkuc_msg_put() returns -ENOSYS which is not correct. Return -ENXIO instead if the kuc header is corrupt.
Signed-off-by: James Simmons <jsimmons@infradead.org> --- .../staging/lustre/lustre/obdclass/kernelcomm.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdclass/kernelcomm.c b/drivers/staging/lustre/lustre/obdclass/kernelcomm.c index 46cb81a..281cfd6 100644 --- a/drivers/staging/lustre/lustre/obdclass/kernelcomm.c +++ b/drivers/staging/lustre/lustre/obdclass/kernelcomm.c @@ -57,14 +57,14 @@ int libcfs_kkuc_msg_put(struct file *filp, void *payload) ssize_t count = kuch->kuc_msglen; loff_t offset = 0; mm_segment_t fs; - int rc = -ENOSYS; + int rc = -ENXIO; if (!filp || IS_ERR(filp)) return -EBADF; if (kuch->kuc_magic != KUC_MAGIC) { CERROR("KernelComm: bad magic %x\n", kuch->kuc_magic); - return -ENOSYS; + return rc; } fs = get_fs(); -- 1.7.1
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