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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-22 22:22:04 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 12:57:05 +0400 |
| commit | ac6614b76478e68173ccf7ad4e9e98035cc9c21d (patch) | |
| tree | ed2c996b6e64e44c5a752dfafd650bfa1eb7f035 /fs/compat.c | |
| parent | 2233f31aade393641f0eaed43a71110e629bb900 (diff) | |
| download | linux-ac6614b76478e68173ccf7ad4e9e98035cc9c21d.tar.bz2 | |
[readdir] constify ->actor
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/compat.c')
| -rw-r--r-- | fs/compat.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/fs/compat.c b/fs/compat.c index 69ca1e301766..6af20de2c1a3 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -874,15 +874,14 @@ asmlinkage long compat_sys_old_readdir(unsigned int fd, { int error; struct fd f = fdget(fd); - struct compat_readdir_callback buf; + struct compat_readdir_callback buf = { + .ctx.actor = compat_fillonedir, + .dirent = dirent + }; if (!f.file) return -EBADF; - buf.result = 0; - buf.dirent = dirent; - buf.ctx.actor = compat_fillonedir; - error = iterate_dir(f.file, &buf.ctx); if (buf.result) error = buf.result; @@ -954,7 +953,11 @@ asmlinkage long compat_sys_getdents(unsigned int fd, { struct fd f; struct compat_linux_dirent __user * lastdirent; - struct compat_getdents_callback buf; + struct compat_getdents_callback buf = { + .ctx.actor = compat_filldir, + .current_dir = dirent, + .count = count + }; int error; if (!access_ok(VERIFY_WRITE, dirent, count)) @@ -964,12 +967,6 @@ asmlinkage long compat_sys_getdents(unsigned int fd, if (!f.file) return -EBADF; - buf.current_dir = dirent; - buf.previous = NULL; - buf.count = count; - buf.error = 0; - buf.ctx.actor = compat_filldir; - error = iterate_dir(f.file, &buf.ctx); if (error >= 0) error = buf.error; @@ -1041,7 +1038,11 @@ asmlinkage long compat_sys_getdents64(unsigned int fd, { struct fd f; struct linux_dirent64 __user * lastdirent; - struct compat_getdents_callback64 buf; + struct compat_getdents_callback64 buf = { + .ctx.actor = compat_filldir64, + .current_dir = dirent, + .count = count + }; int error; if (!access_ok(VERIFY_WRITE, dirent, count)) @@ -1051,12 +1052,6 @@ asmlinkage long compat_sys_getdents64(unsigned int fd, if (!f.file) return -EBADF; - buf.current_dir = dirent; - buf.previous = NULL; - buf.count = count; - buf.error = 0; - buf.ctx.actor = compat_filldir64; - error = iterate_dir(f.file, &buf.ctx); if (error >= 0) error = buf.error; |