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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-06 08:46:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-06 08:46:59 -0700 |
| commit | e14679b62d84b8ab9136189fc069d389da43fe71 (patch) | |
| tree | 2a5d7a12c6b73eaab7693ca299835f98f1549a24 /fs | |
| parent | 77a73eecd47c2c290cf4ecba2c5b9d26d5d812be (diff) | |
| parent | 43657496e46672fe63bccc1fcfb5b68de6e1e2f4 (diff) | |
| download | linux-e14679b62d84b8ab9136189fc069d389da43fe71.tar.bz2 | |
Merge tag '9p-for-5.7' of git://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
"Not much new, but a few patches for this cycle:
- Fix read with O_NONBLOCK to allow incomplete read and return
immediately
- Rest is just cleanup (indent, unused field in struct, extra
semicolon)"
* tag '9p-for-5.7' of git://github.com/martinetd/linux:
net/9p: remove unused p9_req_t aux field
9p: read only once on O_NONBLOCK
9pnet: allow making incomplete read requests
9p: Remove unneeded semicolon
9p: Fix Kconfig indentation
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/9p/Kconfig | 20 | ||||
| -rw-r--r-- | fs/9p/vfs_file.c | 5 | ||||
| -rw-r--r-- | fs/9p/vfs_inode.c | 2 |
3 files changed, 15 insertions, 12 deletions
diff --git a/fs/9p/Kconfig b/fs/9p/Kconfig index ac2ec4543fe1..09fd4a185fd2 100644 --- a/fs/9p/Kconfig +++ b/fs/9p/Kconfig @@ -32,13 +32,13 @@ endif config 9P_FS_SECURITY - bool "9P Security Labels" - depends on 9P_FS - help - Security labels support alternative access control models - implemented by security modules like SELinux. This option - enables an extended attribute handler for file security - labels in the 9P filesystem. - - If you are not using a security module that requires using - extended attributes for file security labels, say N. + bool "9P Security Labels" + depends on 9P_FS + help + Security labels support alternative access control models + implemented by security modules like SELinux. This option + enables an extended attribute handler for file security + labels in the 9P filesystem. + + If you are not using a security module that requires using + extended attributes for file security labels, say N. diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index fe7f0bd2048e..92cd1d80218d 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -388,7 +388,10 @@ v9fs_file_read_iter(struct kiocb *iocb, struct iov_iter *to) p9_debug(P9_DEBUG_VFS, "count %zu offset %lld\n", iov_iter_count(to), iocb->ki_pos); - ret = p9_client_read(fid, iocb->ki_pos, to, &err); + if (iocb->ki_filp->f_flags & O_NONBLOCK) + ret = p9_client_read_once(fid, iocb->ki_pos, to, &err); + else + ret = p9_client_read(fid, iocb->ki_pos, to, &err); if (!ret) return err; diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index b82423a72f68..c9255d399917 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -143,7 +143,7 @@ static umode_t p9mode2unixmode(struct v9fs_session_info *v9ses, default: p9_debug(P9_DEBUG_ERROR, "Unknown special type %c %s\n", type, stat->extension); - }; + } *rdev = MKDEV(major, minor); } else res |= S_IFREG; |