projects / qemu.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: dad157e) | patch
virtiofsd: validate input buffer sizes in do_write_buf()
authorStefan Hajnoczi <stefanha@redhat.com>
Thu, 28 Feb 2019 11:25:32 +0000 (11:25 +0000)
committerDr. David Alan Gilbert <dgilbert@redhat.com>
Thu, 23 Jan 2020 16:41:36 +0000 (16:41 +0000)
commit0ba8c3c6fce8fe949d59c1fd84d98d220ef9e759
tree034b45a429966259e8442aa10e721d0c395b972ctree | snapshot
parentdad157e880416ab3a0e45beaa0e81977516568bccommit | diff
virtiofsd: validate input buffer sizes in do_write_buf()

There is a small change in behavior: if fuse_write_in->size doesn't
match the input buffer size then the request is failed.  Previously
write requests with 1 fuse_buf element would truncate to
fuse_write_in->size.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
tools/virtiofsd/fuse_lowlevel.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.