Messages in this thread Patch in this message | | | Date | Tue, 20 Sep 2005 21:22:22 -0400 | From | Latchesar Ionkov <> | Subject | [PATCH] v9fs-copy-transport-proto.patch |
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Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Attach copy of the transport prototype to the v9fs session, not the prototype itself. Otherwise two sessions using the same transport type will overwrite each other's data.
--- commit 34ad50ad5bf63c55687350d9f4e3c4dcc44304a7 tree ddd9f6d0b2c00c5e8aee40d4883e1e615bea4b29 parent 4f0a459f11309161616e22f4acf918eb04a9bd1a author Latchesar Ionkov <lucho@ionkov.net> Tue, 20 Sep 2005 19:27:34 -0400 committer Latchesar Ionkov <lucho@ionkov.net> Tue, 20 Sep 2005 19:27:34 -0400
fs/9p/v9fs.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -303,7 +303,13 @@ v9fs_session_init(struct v9fs_session_in goto SessCleanUp; }; - v9ses->transport = trans_proto; + v9ses->transport = kmalloc(sizeof(*v9ses->transport), GFP_KERNEL); + if (!v9ses->transport) { + retval = -ENOMEM; + goto SessCleanUp; + } + + memmove(v9ses->transport, trans_proto, sizeof(*v9ses->transport)); if ((retval = v9ses->transport->init(v9ses, dev_name, data)) < 0) { eprintk(KERN_ERR, "problem initializing transport\n"); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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