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| author |   Abhishek Kulkarni <adkulkar@umail.iu.edu> | 2009-08-17 16:38:45 -0500 |
|---|---|---|
| committer |   Eric Van Hensbergen <ericvh@gmail.com> | 2009-08-17 16:39:54 -0500 |
| commit | 0aad37ef3deed118d3816e1d1a600eb2ec9dcb87 (patch) | |
| tree | cbcfe9f449f57cd35d0ce262e5287da4f8476f30 /fs/9p | |
| parent | 9p: Add missing cast for the error return value in v9fs_get_inode (diff) | |
| download | linux-dev-0aad37ef3deed118d3816e1d1a600eb2ec9dcb87.tar.xz linux-dev-0aad37ef3deed118d3816e1d1a600eb2ec9dcb87.zip | |
net/9p: insulate the client against an invalid error code sent by a 9p server
A looney tunes server sending an invalid error code (which is !IS_ERR_VALUE)
can result in a client oops. So fix it by adding a check and converting unknown
or invalid error codes to -ESERVERFAULT.
Signed-off-by: Abhishek Kulkarni <adkulkar@umail.iu.edu>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p')
0 files changed, 0 insertions, 0 deletions