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| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-12-21 00:16:49 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-02-07 14:48:35 -0500 |
| commit | cc3c0b533ab9142eac2e291628fbfca3685f38cd (patch) | |
| tree | 1e030853f8a0bed9225eb392a4faad4f24477fb5 /fs/fs_context.c | |
| parent | c80c98f0dc5dc709b04254b5f30145c6ab8800a4 (diff) | |
| download | linux-stable-cc3c0b533ab9142eac2e291628fbfca3685f38cd.tar.gz linux-stable-cc3c0b533ab9142eac2e291628fbfca3685f38cd.tar.bz2 linux-stable-cc3c0b533ab9142eac2e291628fbfca3685f38cd.zip | |
add prefix to fs_context->log
... turning it into struct p_log embedded into fs_context. Initialize
the prefix with fs_type->name, turning fs_parse() into a trivial
inline wrapper for __fs_parse().
This makes fs_parameter_description->name completely unused.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fs_context.c')
| -rw-r--r-- | fs/fs_context.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/fs_context.c b/fs/fs_context.c index fb6329c21384..fc9f6ef93b55 100644 --- a/fs/fs_context.c +++ b/fs/fs_context.c @@ -271,6 +271,7 @@ static struct fs_context *alloc_fs_context(struct file_system_type *fs_type, fc->fs_type = get_filesystem(fs_type); fc->cred = get_current_cred(); fc->net_ns = get_net(current->nsproxy->net_ns); + fc->log.prefix = fs_type->name; mutex_init(&fc->uapi_mutex); @@ -364,8 +365,8 @@ struct fs_context *vfs_dup_fs_context(struct fs_context *src_fc) get_net(fc->net_ns); get_user_ns(fc->user_ns); get_cred(fc->cred); - if (fc->log) - refcount_inc(&fc->log->usage); + if (fc->log.log) + refcount_inc(&fc->log.log->usage); /* Can't call put until we've called ->dup */ ret = fc->ops->dup(fc, src_fc); @@ -442,12 +443,12 @@ EXPORT_SYMBOL(logfc); */ static void put_fc_log(struct fs_context *fc) { - struct fc_log *log = fc->log; + struct fc_log *log = fc->log.log; int i; if (log) { if (refcount_dec_and_test(&log->usage)) { - fc->log = NULL; + fc->log.log = NULL; for (i = 0; i <= 7; i++) if (log->need_free & (1 << i)) kfree(log->buffer[i]); |