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author | Latchesar Ionkov <lucho@ionkov.net> | 2006-01-08 09:05:02 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-09 04:14:06 (GMT) |
commit | 1dac06b20dcc8078dab037bd70652c69c67ba672 (patch) | |
tree | 34436f474074aa2760604555e3aa9b02df18fce2 /fs/9p/9p.c | |
parent | 531b1094b74365dcc55fa464d28a9a2497ae825d (diff) | |
download | linux-fsl-qoriq-1dac06b20dcc8078dab037bd70652c69c67ba672.tar.xz |
[PATCH] v9fs: handle kthread_create failure, minor bugfixes
- remove unnecessary -ENOMEM assignments
- return correct value when buf_check_size for second time in a buffer
- handle failures when create_workqueue and kthread_create are called
- use kzalloc instead of kmalloc/memset 0
- v9fs_str_copy and v9fs_str_compare were buggy, were used only in one
place, correct the logic and move it to the place it is used.
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/9p/9p.c')
-rw-r--r-- | fs/9p/9p.c | 10 |
1 files changed, 0 insertions, 10 deletions
@@ -86,7 +86,6 @@ v9fs_t_attach(struct v9fs_session_info *v9ses, char *uname, char *aname, dprintk(DEBUG_9P, "uname '%s' aname '%s' fid %d afid %d\n", uname, aname, fid, afid); - ret = -ENOMEM; tc = v9fs_create_tattach(fid, afid, uname, aname); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, rcp); @@ -136,7 +135,6 @@ v9fs_t_clunk(struct v9fs_session_info *v9ses, u32 fid) dprintk(DEBUG_9P, "fid %d\n", fid); - ret = -ENOMEM; rc = NULL; tc = v9fs_create_tclunk(fid); if (!IS_ERR(tc)) @@ -165,7 +163,6 @@ int v9fs_t_flush(struct v9fs_session_info *v9ses, u16 oldtag) dprintk(DEBUG_9P, "oldtag %d\n", oldtag); - ret = -ENOMEM; tc = v9fs_create_tflush(oldtag); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, NULL); @@ -221,7 +218,6 @@ v9fs_t_wstat(struct v9fs_session_info *v9ses, u32 fid, dprintk(DEBUG_9P, "fid %d\n", fid); - ret = -ENOMEM; tc = v9fs_create_twstat(fid, wstat, v9ses->extended); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, rcp); @@ -259,7 +255,6 @@ v9fs_t_walk(struct v9fs_session_info *v9ses, u32 fid, u32 newfid, else nwname = 0; - ret = -ENOMEM; tc = v9fs_create_twalk(fid, newfid, nwname, &name); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, rcp); @@ -289,7 +284,6 @@ v9fs_t_open(struct v9fs_session_info *v9ses, u32 fid, u8 mode, dprintk(DEBUG_9P, "fid %d mode %d\n", fid, mode); - ret = -ENOMEM; tc = v9fs_create_topen(fid, mode); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, rcp); @@ -317,7 +311,6 @@ v9fs_t_remove(struct v9fs_session_info *v9ses, u32 fid, dprintk(DEBUG_9P, "fid %d\n", fid); - ret = -ENOMEM; tc = v9fs_create_tremove(fid); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, rcp); @@ -349,7 +342,6 @@ v9fs_t_create(struct v9fs_session_info *v9ses, u32 fid, char *name, dprintk(DEBUG_9P, "fid %d name '%s' perm %x mode %d\n", fid, name, perm, mode); - ret = -ENOMEM; tc = v9fs_create_tcreate(fid, name, perm, mode); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, rcp); @@ -380,7 +372,6 @@ v9fs_t_read(struct v9fs_session_info *v9ses, u32 fid, u64 offset, dprintk(DEBUG_9P, "fid %d offset 0x%llux count 0x%x\n", fid, (long long unsigned) offset, count); - ret = -ENOMEM; tc = v9fs_create_tread(fid, offset, count); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, &rc); @@ -418,7 +409,6 @@ v9fs_t_write(struct v9fs_session_info *v9ses, u32 fid, u64 offset, u32 count, dprintk(DEBUG_9P, "fid %d offset 0x%llux count 0x%x\n", fid, (long long unsigned) offset, count); - ret = -ENOMEM; tc = v9fs_create_twrite(fid, offset, count, data); if (!IS_ERR(tc)) { ret = v9fs_mux_rpc(v9ses->mux, tc, &rc); |