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author | 2018-12-05 13:16:24 -0500 | |
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committer | 2018-12-05 13:23:38 -0500 | |
commit | 14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a (patch) | |
tree | 541647056606d3e0aa1e06e62d2b40417623f8cb /fs/afs/misc.c | |
parent | media: pixfmt-meta-d4xx.rst: Add a license to it (diff) | |
parent | Merge tag 'media/v4.20-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mc... (diff) | |
download | linux-14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a.tar.gz linux-14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a.tar.bz2 linux-14a4467a0a5eacb2ebbe3aab1b4e25af3519c76a.zip |
Merge commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2' into patchwork
Merge from Upstream after the latest media fixes branch, because we
need one patch that it is there.
* commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2': (1108 commits)
ide: Change to use DEFINE_SHOW_ATTRIBUTE macro
ide: pmac: add of_node_put()
drivers/tty: add missing of_node_put()
drivers/sbus/char: add of_node_put()
sbus: char: add of_node_put()
Linux 4.20-rc5
PCI: Fix incorrect value returned from pcie_get_speed_cap()
MAINTAINERS: Update linux-mips mailing list address
ocfs2: fix potential use after free
mm/khugepaged: fix the xas_create_range() error path
mm/khugepaged: collapse_shmem() do not crash on Compound
mm/khugepaged: collapse_shmem() without freezing new_page
mm/khugepaged: minor reorderings in collapse_shmem()
mm/khugepaged: collapse_shmem() remember to clear holes
mm/khugepaged: fix crashes due to misaccounted holes
mm/khugepaged: collapse_shmem() stop if punched or truncated
mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
mm/huge_memory: splitting set mapping+index before unfreeze
mm/huge_memory: rename freeze_page() to unmap_page()
initramfs: clean old path before creating a hardlink
...
Diffstat (limited to 'fs/afs/misc.c')
-rw-r--r-- | fs/afs/misc.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/fs/afs/misc.c b/fs/afs/misc.c index 700a5fa7f4ec..bbb1fd51b019 100644 --- a/fs/afs/misc.c +++ b/fs/afs/misc.c @@ -118,3 +118,55 @@ int afs_abort_to_error(u32 abort_code) default: return -EREMOTEIO; } } + +/* + * Select the error to report from a set of errors. + */ +void afs_prioritise_error(struct afs_error *e, int error, u32 abort_code) +{ + switch (error) { + case 0: + return; + default: + if (e->error == -ETIMEDOUT || + e->error == -ETIME) + return; + case -ETIMEDOUT: + case -ETIME: + if (e->error == -ENOMEM || + e->error == -ENONET) + return; + case -ENOMEM: + case -ENONET: + if (e->error == -ERFKILL) + return; + case -ERFKILL: + if (e->error == -EADDRNOTAVAIL) + return; + case -EADDRNOTAVAIL: + if (e->error == -ENETUNREACH) + return; + case -ENETUNREACH: + if (e->error == -EHOSTUNREACH) + return; + case -EHOSTUNREACH: + if (e->error == -EHOSTDOWN) + return; + case -EHOSTDOWN: + if (e->error == -ECONNREFUSED) + return; + case -ECONNREFUSED: + if (e->error == -ECONNRESET) + return; + case -ECONNRESET: /* Responded, but call expired. */ + if (e->responded) + return; + e->error = error; + return; + + case -ECONNABORTED: + e->responded = true; + e->error = afs_abort_to_error(abort_code); + return; + } +} |