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Message-ID: <2142cdfd0bce931024cb715b6e178f3f5c49e797.1731433903.git.josef@toxicpanda.com> Date: Tue, 12 Nov 2024 12:55:18 -0500 From: Josef Bacik <josef@...icpanda.com> To: kernel-team@...com, linux-fsdevel@...r.kernel.org, jack@...e.cz, amir73il@...il.com, brauner@...nel.org, torvalds@...ux-foundation.org, linux-xfs@...r.kernel.org, linux-btrfs@...r.kernel.org, linux-mm@...ck.org, linux-ext4@...r.kernel.org Subject: [PATCH v7 03/18] fanotify: rename a misnamed constant From: Amir Goldstein <amir73il@...il.com> FANOTIFY_PIDFD_INFO_HDR_LEN is not the length of the header. Signed-off-by: Amir Goldstein <amir73il@...il.com> --- fs/notify/fanotify/fanotify_user.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 8528c1bfee7d..9cc4a9ac1515 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -118,7 +118,7 @@ struct kmem_cache *fanotify_perm_event_cachep __ro_after_init; #define FANOTIFY_EVENT_ALIGN 4 #define FANOTIFY_FID_INFO_HDR_LEN \ (sizeof(struct fanotify_event_info_fid) + sizeof(struct file_handle)) -#define FANOTIFY_PIDFD_INFO_HDR_LEN \ +#define FANOTIFY_PIDFD_INFO_LEN \ sizeof(struct fanotify_event_info_pidfd) #define FANOTIFY_ERROR_INFO_LEN \ (sizeof(struct fanotify_event_info_error)) @@ -173,14 +173,14 @@ static size_t fanotify_event_len(unsigned int info_mode, dot_len = 1; } - if (info_mode & FAN_REPORT_PIDFD) - event_len += FANOTIFY_PIDFD_INFO_HDR_LEN; - if (fanotify_event_has_object_fh(event)) { fh_len = fanotify_event_object_fh_len(event); event_len += fanotify_fid_info_len(fh_len, dot_len); } + if (info_mode & FAN_REPORT_PIDFD) + event_len += FANOTIFY_PIDFD_INFO_LEN; + return event_len; } @@ -503,7 +503,7 @@ static int copy_pidfd_info_to_user(int pidfd, size_t count) { struct fanotify_event_info_pidfd info = { }; - size_t info_len = FANOTIFY_PIDFD_INFO_HDR_LEN; + size_t info_len = FANOTIFY_PIDFD_INFO_LEN; if (WARN_ON_ONCE(info_len > count)) return -EFAULT; -- 2.43.0
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