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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
| commit | 5c40cd7db64a2949f268d7467b9be551a565d14b (patch) | |
| tree | fb8a67f6edcb0c9922c256a598d675c1c04051d6 /fs/notify/fanotify/fanotify.h | |
| parent | 8bde384a2090759efc9b92f34300887d418a2a3a (diff) | |
| parent | 25bf10be219d37d2fb221c93816a913f5f735530 (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.16.2linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/notify/fanotify/fanotify.h')
| -rw-r--r-- | fs/notify/fanotify/fanotify.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/notify/fanotify/fanotify.h b/fs/notify/fanotify/fanotify.h index b44e70e44be6..b78308975082 100644 --- a/fs/notify/fanotify/fanotify.h +++ b/fs/notify/fanotify/fanotify.h @@ -25,7 +25,7 @@ enum { * stored in either the first or last 2 dwords. */ #define FANOTIFY_INLINE_FH_LEN (3 << 2) -#define FANOTIFY_FH_HDR_LEN offsetof(struct fanotify_fh, buf) +#define FANOTIFY_FH_HDR_LEN sizeof(struct fanotify_fh) /* Fixed size struct for file handle */ struct fanotify_fh { @@ -34,7 +34,6 @@ struct fanotify_fh { #define FANOTIFY_FH_FLAG_EXT_BUF 1 u8 flags; u8 pad; - unsigned char buf[]; } __aligned(4); /* Variable size struct for dir file handle + child file handle + name */ @@ -92,7 +91,7 @@ static inline char **fanotify_fh_ext_buf_ptr(struct fanotify_fh *fh) BUILD_BUG_ON(FANOTIFY_FH_HDR_LEN % 4); BUILD_BUG_ON(__alignof__(char *) - 4 + sizeof(char *) > FANOTIFY_INLINE_FH_LEN); - return (char **)ALIGN((unsigned long)(fh->buf), __alignof__(char *)); + return (char **)ALIGN((unsigned long)(fh + 1), __alignof__(char *)); } static inline void *fanotify_fh_ext_buf(struct fanotify_fh *fh) @@ -102,7 +101,7 @@ static inline void *fanotify_fh_ext_buf(struct fanotify_fh *fh) static inline void *fanotify_fh_buf(struct fanotify_fh *fh) { - return fanotify_fh_has_ext_buf(fh) ? fanotify_fh_ext_buf(fh) : fh->buf; + return fanotify_fh_has_ext_buf(fh) ? fanotify_fh_ext_buf(fh) : fh + 1; } static inline int fanotify_info_dir_fh_len(struct fanotify_info *info) @@ -278,7 +277,7 @@ static inline void fanotify_init_event(struct fanotify_event *event, #define FANOTIFY_INLINE_FH(name, size) \ struct { \ struct fanotify_fh name; \ - /* Space for object_fh.buf[] - access with fanotify_fh_buf() */ \ + /* Space for filehandle - access with fanotify_fh_buf() */ \ unsigned char _inline_fh_buf[size]; \ } |