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authorMike Marshall <hubcap@omnibond.com>2018-01-25 20:43:28 +0100
committerMike Marshall <hubcap@omnibond.com>2018-02-06 22:38:12 +0100
commitcf546ab6b189ab8b3acb26bbc2f0af4df21f16c7 (patch)
treec2adb4324042ad60aa1d52efcdcf01190f522cea /fs/orangefs/orangefs-utils.c
parentorangefs: use correct string length (diff)
downloadlinux-cf546ab6b189ab8b3acb26bbc2f0af4df21f16c7.tar.xz
linux-cf546ab6b189ab8b3acb26bbc2f0af4df21f16c7.zip
Orangefs: don't propogate whacky error codes
When we get an error return code from userspace (the client-core) we check to make sure it is a valid code. This patch maps the whacky return code to -EINVAL instead of propagating garbage back up the call chain potentially resulting in a hard-to-find train-wreck. The client-core doesn't have any business returning whacky return codes, but if it does, we don't want the kernel to crash as a result. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/orangefs-utils.c')
-rw-r--r--fs/orangefs/orangefs-utils.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/orangefs/orangefs-utils.c b/fs/orangefs/orangefs-utils.c
index 3098c2ee7b5f..ccddfcab7fc0 100644
--- a/fs/orangefs/orangefs-utils.c
+++ b/fs/orangefs/orangefs-utils.c
@@ -537,6 +537,7 @@ int orangefs_normalize_to_errno(__s32 error_code)
*/
} else {
gossip_err("orangefs: orangefs_normalize_to_errno: got error code which is not from ORANGEFS.\n");
+ error_code = -EINVAL;
}
return error_code;
}