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Diffstat (limited to 'fs/fsopen.c')
-rw-r--r--fs/fsopen.c26
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;