diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/integrity/ima/ima_main.c | 4 | ||||
| -rw-r--r-- | security/landlock/syscalls.c | 22 | ||||
| -rw-r--r-- | security/loadpin/loadpin.c | 4 |
3 files changed, 15 insertions, 15 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 5b3394864b21..06132cf47016 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -1068,10 +1068,10 @@ void ima_kexec_cmdline(int kernel_fd, const void *buf, int size) return; f = fdget(kernel_fd); - if (!f.file) + if (!fd_file(f)) return; - process_buffer_measurement(file_mnt_idmap(f.file), file_inode(f.file), + process_buffer_measurement(file_mnt_idmap(fd_file(f)), file_inode(fd_file(f)), buf, size, "kexec-cmdline", KEXEC_CMDLINE, 0, NULL, false, NULL, 0); fdput(f); diff --git a/security/landlock/syscalls.c b/security/landlock/syscalls.c index ccc8bc6c1584..00b63971ab64 100644 --- a/security/landlock/syscalls.c +++ b/security/landlock/syscalls.c @@ -238,19 +238,19 @@ static struct landlock_ruleset *get_ruleset_from_fd(const int fd, struct landlock_ruleset *ruleset; ruleset_f = fdget(fd); - if (!ruleset_f.file) + if (!fd_file(ruleset_f)) return ERR_PTR(-EBADF); /* Checks FD type and access right. */ - if (ruleset_f.file->f_op != &ruleset_fops) { + if (fd_file(ruleset_f)->f_op != &ruleset_fops) { ruleset = ERR_PTR(-EBADFD); goto out_fdput; } - if (!(ruleset_f.file->f_mode & mode)) { + if (!(fd_file(ruleset_f)->f_mode & mode)) { ruleset = ERR_PTR(-EPERM); goto out_fdput; } - ruleset = ruleset_f.file->private_data; + ruleset = fd_file(ruleset_f)->private_data; if (WARN_ON_ONCE(ruleset->num_layers != 1)) { ruleset = ERR_PTR(-EINVAL); goto out_fdput; @@ -277,22 +277,22 @@ static int get_path_from_fd(const s32 fd, struct path *const path) /* Handles O_PATH. */ f = fdget_raw(fd); - if (!f.file) + if (!fd_file(f)) return -EBADF; /* * Forbids ruleset FDs, internal filesystems (e.g. nsfs), including * pseudo filesystems that will never be mountable (e.g. sockfs, * pipefs). */ - if ((f.file->f_op == &ruleset_fops) || - (f.file->f_path.mnt->mnt_flags & MNT_INTERNAL) || - (f.file->f_path.dentry->d_sb->s_flags & SB_NOUSER) || - d_is_negative(f.file->f_path.dentry) || - IS_PRIVATE(d_backing_inode(f.file->f_path.dentry))) { + if ((fd_file(f)->f_op == &ruleset_fops) || + (fd_file(f)->f_path.mnt->mnt_flags & MNT_INTERNAL) || + (fd_file(f)->f_path.dentry->d_sb->s_flags & SB_NOUSER) || + d_is_negative(fd_file(f)->f_path.dentry) || + IS_PRIVATE(d_backing_inode(fd_file(f)->f_path.dentry))) { err = -EBADFD; goto out_fdput; } - *path = f.file->f_path; + *path = fd_file(f)->f_path; path_get(path); out_fdput: diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c index 93fd4d47b334..02144ec39f43 100644 --- a/security/loadpin/loadpin.c +++ b/security/loadpin/loadpin.c @@ -296,7 +296,7 @@ static int read_trusted_verity_root_digests(unsigned int fd) return -EPERM; f = fdget(fd); - if (!f.file) + if (!fd_file(f)) return -EINVAL; data = kzalloc(SZ_4K, GFP_KERNEL); @@ -305,7 +305,7 @@ static int read_trusted_verity_root_digests(unsigned int fd) goto err; } - rc = kernel_read_file(f.file, 0, (void **)&data, SZ_4K - 1, NULL, READING_POLICY); + rc = kernel_read_file(fd_file(f), 0, (void **)&data, SZ_4K - 1, NULL, READING_POLICY); if (rc < 0) goto err; |