diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:17:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:17:26 +0200 |
| commit | b62ed4c93ad71374b54d2c3a72cbc67b506f580c (patch) | |
| tree | 6ca6ab974bbce902fc9de300fea6aa056170850f /fs/proc/fd.c | |
| parent | 5895db67c12464003afd16c08049b73aa09e58ea (diff) | |
| parent | 221fc2f4d0eda59d02af2e751a9282fa013a8e97 (diff) | |
Merge v6.18.40linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/proc/fd.c')
| -rw-r--r-- | fs/proc/fd.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/fs/proc/fd.c b/fs/proc/fd.c index 9eeccff49b2a..5d6dac7fd1c8 100644 --- a/fs/proc/fd.c +++ b/fs/proc/fd.c @@ -102,7 +102,7 @@ static int proc_fdinfo_permission(struct mnt_idmap *idmap, struct inode *inode, static const struct inode_operations proc_fdinfo_file_inode_operations = { .permission = proc_fdinfo_permission, - .setattr = proc_setattr, + .setattr = proc_nochmod_setattr, }; static const struct file_operations proc_fdinfo_file_operations = { @@ -171,24 +171,19 @@ static const struct dentry_operations tid_fd_dentry_operations = { .d_delete = pid_delete_dentry, }; -static int proc_fd_link(struct dentry *dentry, struct path *path) +static int proc_fd_link(struct dentry *dentry, struct path *path, + struct task_struct *task) { - struct task_struct *task; int ret = -ENOENT; - - task = get_proc_task(d_inode(dentry)); - if (task) { - unsigned int fd = proc_fd(d_inode(dentry)); - struct file *fd_file; - - fd_file = fget_task(task, fd); - if (fd_file) { - *path = fd_file->f_path; - path_get(&fd_file->f_path); - ret = 0; - fput(fd_file); - } - put_task_struct(task); + unsigned int fd = proc_fd(d_inode(dentry)); + struct file *fd_file; + + fd_file = fget_task(task, fd); + if (fd_file) { + *path = fd_file->f_path; + path_get(&fd_file->f_path); + ret = 0; + fput(fd_file); } return ret; @@ -361,7 +356,7 @@ const struct inode_operations proc_fd_inode_operations = { .lookup = proc_lookupfd, .permission = proc_fd_permission, .getattr = proc_fd_getattr, - .setattr = proc_setattr, + .setattr = proc_nochmod_setattr, }; static struct dentry *proc_fdinfo_instantiate(struct dentry *dentry, @@ -402,7 +397,7 @@ static int proc_fdinfo_iterate(struct file *file, struct dir_context *ctx) const struct inode_operations proc_fdinfo_inode_operations = { .lookup = proc_lookupfdinfo, .permission = proc_fdinfo_permission, - .setattr = proc_setattr, + .setattr = proc_nochmod_setattr, }; const struct file_operations proc_fdinfo_operations = { |