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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-07 03:13:18 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-07 03:13:18 +0300 |
| commit | 7a3353c5c441175582cf0d17f855b2ffd83fb9db (patch) | |
| tree | e19ee5ba7a4062636ac765c97dbe7ba15daf1ca9 /include/linux/fs.h | |
| parent | 70df64d6c6c2f76be47311fa6630d6edbefa711e (diff) | |
| parent | 47091e4ed9af648d6cfa3a5f0809ece371294ecb (diff) | |
| download | linux-7a3353c5c441175582cf0d17f855b2ffd83fb9db.tar.xz | |
Merge tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs file updates from Al Viro:
"struct file-related stuff"
* tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
dma_buf_getfile(): don't bother with ->f_flags reassignments
Change calling conventions for filldir_t
locks: fix TOCTOU race when granting write lease
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 0830486f47ef..7591d2d2dcbb 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2038,9 +2038,10 @@ umode_t mode_strip_sgid(struct user_namespace *mnt_userns, * the kernel specify what kind of dirent layout it wants to have. * This allows the kernel to read directories into kernel space or * to have different dirent layouts depending on the binary type. + * Return 'true' to keep going and 'false' if there are no more entries. */ struct dir_context; -typedef int (*filldir_t)(struct dir_context *, const char *, int, loff_t, u64, +typedef bool (*filldir_t)(struct dir_context *, const char *, int, loff_t, u64, unsigned); struct dir_context { @@ -3540,17 +3541,17 @@ static inline bool dir_emit(struct dir_context *ctx, const char *name, int namelen, u64 ino, unsigned type) { - return ctx->actor(ctx, name, namelen, ctx->pos, ino, type) == 0; + return ctx->actor(ctx, name, namelen, ctx->pos, ino, type); } static inline bool dir_emit_dot(struct file *file, struct dir_context *ctx) { return ctx->actor(ctx, ".", 1, ctx->pos, - file->f_path.dentry->d_inode->i_ino, DT_DIR) == 0; + file->f_path.dentry->d_inode->i_ino, DT_DIR); } static inline bool dir_emit_dotdot(struct file *file, struct dir_context *ctx) { return ctx->actor(ctx, "..", 2, ctx->pos, - parent_ino(file->f_path.dentry), DT_DIR) == 0; + parent_ino(file->f_path.dentry), DT_DIR); } static inline bool dir_emit_dots(struct file *file, struct dir_context *ctx) { |