From f5e54d6e53a20cef45af7499e86164f0e0d16bb2 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 28 Jun 2006 04:26:44 -0700 Subject: [PATCH] mark address_space_operations const Same as with already do with the file operations: keep them in .rodata and prevents people from doing runtime patching. Signed-off-by: Christoph Hellwig Cc: Steven French Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/v9fs_vfs.h | 2 +- fs/9p/vfs_addr.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/9p') diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h index f867b8d3e97..450b0c1b385 100644 --- a/fs/9p/v9fs_vfs.h +++ b/fs/9p/v9fs_vfs.h @@ -38,7 +38,7 @@ */ extern struct file_system_type v9fs_fs_type; -extern struct address_space_operations v9fs_addr_operations; +extern const struct address_space_operations v9fs_addr_operations; extern const struct file_operations v9fs_file_operations; extern const struct file_operations v9fs_dir_operations; extern struct dentry_operations v9fs_dentry_operations; diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index efda46fb64d..d4f0aa3c87f 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -103,6 +103,6 @@ UnmapAndUnlock: return retval; } -struct address_space_operations v9fs_addr_operations = { +const struct address_space_operations v9fs_addr_operations = { .readpage = v9fs_vfs_readpage, }; -- cgit v1.2.3 From 94374e7cc369b972855cebd13ba942f4eb1be1ac Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Wed, 28 Jun 2006 04:26:50 -0700 Subject: [PATCH] v9fs: return the correct error when interrupted by signal If a signal interrupts the user process, v9fs sends a flush request to the file server and waits for its response. It error code is incorrectly set to the error code of the flush message instead of ERESTARTSYS. The patch sets the error code to the correct value. Signed-off-by: Latchesar Ionkov Cc: Eric Van Hensbergen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/mux.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/9p') diff --git a/fs/9p/mux.c b/fs/9p/mux.c index 12e1baa4508..8d45ed66883 100644 --- a/fs/9p/mux.c +++ b/fs/9p/mux.c @@ -932,6 +932,8 @@ v9fs_mux_rpc(struct v9fs_mux_data *m, struct v9fs_fcall *tc, r.rcall || r.err); } while (!r.rcall && !r.err && err==-ERESTARTSYS && m->trans->status==Connected && !m->err); + + err = -ERESTARTSYS; } sigpending = 1; } -- cgit v1.2.3 From 9d7fa40098253a6768cfc3ffbbd5988ba852d364 Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Wed, 28 Jun 2006 04:26:51 -0700 Subject: [PATCH] v9fs: fix fid check in v9fs_create Fix an incorrect check whether a fid was allocated in v9fs_create and if it should be freed on error. Signed-off-by: Latchesar Ionkov Cc: Eric Van Hensbergen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/vfs_inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/9p') diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 5c6bdf82146..2f580a197b8 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -300,7 +300,7 @@ clunk_fid: fid = V9FS_NOFID; put_fid: - if (fid >= 0) + if (fid != V9FS_NOFID) v9fs_put_idpool(fid, &v9ses->fidpool); kfree(fcall); -- cgit v1.2.3