diff options
author | Taylor Blau <me@ttaylorr.com> | 2020-04-30 13:48:57 -0600 |
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committer | Junio C Hamano <gitster@pobox.com> | 2020-04-30 14:19:13 -0700 |
commit | cac4b8e22ee39e52341d718450f8e4055c4dc16f (patch) | |
tree | a9f706e5504f65230a96e94fa8f320b518455a07 /fetch-pack.c | |
parent | a4101617688ad504d06b4cc007430c406640e934 (diff) | |
download | git-cac4b8e22ee39e52341d718450f8e4055c4dc16f.tar.gz |
shallow: use struct 'shallow_lock' for additional safety
In previous patches, the functions 'commit_shallow_file' and
'rollback_shallow_file' were introduced to reset the shallowness
validity checks on a repository after potentially modifying
'.git/shallow'.
These functions can be made safer by wrapping the 'struct lockfile *' in
a new type, 'shallow_lock', so that they cannot be called with a raw
lock (and potentially misused by other code that happens to possess a
lockfile, but has nothing to do with shallowness).
This patch introduces that type as a thin wrapper around 'struct
lockfile', and updates the two aforementioned functions and their
callers to use it.
Suggested-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'fetch-pack.c')
-rw-r--r-- | fetch-pack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fetch-pack.c b/fetch-pack.c index 401d028e41..27d2d08cc0 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -35,7 +35,7 @@ static int fetch_fsck_objects = -1; static int transfer_fsck_objects = -1; static int agent_supported; static int server_supports_filtering; -static struct lock_file shallow_lock; +static struct shallow_lock shallow_lock; static const char *alternate_shallow_file; static struct strbuf fsck_msg_types = STRBUF_INIT; |