diff options
| author | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
| commit | 546121b65f47384e11ec1fa2e55449fc9f4846b2 (patch) | |
| tree | 8f18470ec7c0c77b0f48eb1b2338e591b0b0aaff /fs/fsopen.c | |
| parent | 000619680c3714020ce9db17eef6a4a7ce2dc28b (diff) | |
| parent | f8788d86ab28f61f7b46eb6be375f8a726783636 (diff) | |
| download | linux-546121b65f47384e11ec1fa2e55449fc9f4846b2.tar.xz | |
Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/fsopen.c')
| -rw-r--r-- | fs/fsopen.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/fs/fsopen.c b/fs/fsopen.c index 043ffa8dc263..2fa3f241b762 100644 --- a/fs/fsopen.c +++ b/fs/fsopen.c @@ -25,7 +25,7 @@ static ssize_t fscontext_read(struct file *file, char __user *_buf, size_t len, loff_t *pos) { struct fs_context *fc = file->private_data; - struct fc_log *log = fc->log; + struct fc_log *log = fc->log.log; unsigned int logsize = ARRAY_SIZE(log->buffer); ssize_t ret; char *p; @@ -97,11 +97,11 @@ static int fscontext_create_fd(struct fs_context *fc, unsigned int o_flags) static int fscontext_alloc_log(struct fs_context *fc) { - fc->log = kzalloc(sizeof(*fc->log), GFP_KERNEL); - if (!fc->log) + fc->log.log = kzalloc(sizeof(*fc->log.log), GFP_KERNEL); + if (!fc->log.log) return -ENOMEM; - refcount_set(&fc->log->usage, 1); - fc->log->owner = fc->fs_type->owner; + refcount_set(&fc->log.log->usage, 1); + fc->log.log->owner = fc->fs_type->owner; return 0; } @@ -321,6 +321,7 @@ SYSCALL_DEFINE5(fsconfig, struct fs_context *fc; struct fd f; int ret; + int lookup_flags = 0; struct fs_parameter param = { .type = fs_value_is_undefined, @@ -409,19 +410,12 @@ SYSCALL_DEFINE5(fsconfig, goto out_key; } break; + case FSCONFIG_SET_PATH_EMPTY: + lookup_flags = LOOKUP_EMPTY; + /* fallthru */ case FSCONFIG_SET_PATH: param.type = fs_value_is_filename; - param.name = getname_flags(_value, 0, NULL); - if (IS_ERR(param.name)) { - ret = PTR_ERR(param.name); - goto out_key; - } - param.dirfd = aux; - param.size = strlen(param.name->name); - break; - case FSCONFIG_SET_PATH_EMPTY: - param.type = fs_value_is_filename_empty; - param.name = getname_flags(_value, LOOKUP_EMPTY, NULL); + param.name = getname_flags(_value, lookup_flags, NULL); if (IS_ERR(param.name)) { ret = PTR_ERR(param.name); goto out_key; |