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| author |   Jeff Layton <jlayton@primarydata.com> | 2014-07-03 15:15:54 -0400 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2014-07-09 20:55:03 -0400 |
| commit | 62814d6a9bca1de4eb69cee161e01e0f670b486d (patch) | |
| tree | a5d58917c4dac4690c9a13b3f0701d64e02bb6cf /fs/nfsd/nfsproc.c | |
| parent | nfsd: properly convert return from commit_metadata to __be32 (diff) | |
| download | linux-dev-62814d6a9bca1de4eb69cee161e01e0f670b486d.tar.xz linux-dev-62814d6a9bca1de4eb69cee161e01e0f670b486d.zip | |
nfsd: add a nfserrno mapping for -E2BIG to nfserr_fbig
I saw this pop up with some pynfs testing:
[ 123.609992] nfsd: non-standard errno: -7
...and -7 is -E2BIG. I think what happened is that XFS returned -E2BIG
due to some xattr operations with the ACL10 pynfs TEST (I guess it has
limited xattr size?).
Add a better mapping for that error since it's possible that we'll need
it. How about we convert it to NFSERR_FBIG? As Bruce points out, they
both have "BIG" in the name so it must be good.
Also, turn the printk in this function into a WARN() so that we can get
a bit more information about situations that don't have proper mappings.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfsproc.c')
| -rw-r--r-- | fs/nfsd/nfsproc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index eff49552cdc8..b19c7e8bf64c 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -717,6 +717,7 @@ nfserrno (int errno) { nfserr_noent, -ENOENT }, { nfserr_io, -EIO }, { nfserr_nxio, -ENXIO }, + { nfserr_fbig, -E2BIG }, { nfserr_acces, -EACCES }, { nfserr_exist, -EEXIST }, { nfserr_xdev, -EXDEV }, @@ -751,7 +752,7 @@ nfserrno (int errno) if (nfs_errtbl[i].syserr == errno) return nfs_errtbl[i].nfserr; } - printk (KERN_INFO "nfsd: non-standard errno: %d\n", errno); + WARN(1, "nfsd: non-standard errno: %d\n", errno); return nfserr_io; } |