From f4609b896fac842433bd495c166d5987852a6a73 Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Sat, 21 Nov 2020 19:20:35 +0100 Subject: merge(3p/git): Merge git subtree at v2.29.2 This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb --- third_party/git/lockfile.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) (limited to 'third_party/git/lockfile.c') diff --git a/third_party/git/lockfile.c b/third_party/git/lockfile.c index 8e8ab4f29f..cc9a4b8428 100644 --- a/third_party/git/lockfile.c +++ b/third_party/git/lockfile.c @@ -70,7 +70,8 @@ static void resolve_symlink(struct strbuf *path) } /* Make sure errno contains a meaningful value on error */ -static int lock_file(struct lock_file *lk, const char *path, int flags) +static int lock_file(struct lock_file *lk, const char *path, int flags, + int mode) { struct strbuf filename = STRBUF_INIT; @@ -79,7 +80,7 @@ static int lock_file(struct lock_file *lk, const char *path, int flags) resolve_symlink(&filename); strbuf_addstr(&filename, LOCK_SUFFIX); - lk->tempfile = create_tempfile(filename.buf); + lk->tempfile = create_tempfile_mode(filename.buf, mode); strbuf_release(&filename); return lk->tempfile ? lk->tempfile->fd : -1; } @@ -99,7 +100,7 @@ static int lock_file(struct lock_file *lk, const char *path, int flags) * exactly once. If timeout_ms is -1, try indefinitely. */ static int lock_file_timeout(struct lock_file *lk, const char *path, - int flags, long timeout_ms) + int flags, long timeout_ms, int mode) { int n = 1; int multiplier = 1; @@ -107,7 +108,7 @@ static int lock_file_timeout(struct lock_file *lk, const char *path, static int random_initialized = 0; if (timeout_ms == 0) - return lock_file(lk, path, flags); + return lock_file(lk, path, flags, mode); if (!random_initialized) { srand((unsigned int)getpid()); @@ -121,7 +122,7 @@ static int lock_file_timeout(struct lock_file *lk, const char *path, long backoff_ms, wait_ms; int fd; - fd = lock_file(lk, path, flags); + fd = lock_file(lk, path, flags, mode); if (fd >= 0) return fd; /* success */ @@ -169,10 +170,11 @@ NORETURN void unable_to_lock_die(const char *path, int err) } /* This should return a meaningful errno on failure */ -int hold_lock_file_for_update_timeout(struct lock_file *lk, const char *path, - int flags, long timeout_ms) +int hold_lock_file_for_update_timeout_mode(struct lock_file *lk, + const char *path, int flags, + long timeout_ms, int mode) { - int fd = lock_file_timeout(lk, path, flags, timeout_ms); + int fd = lock_file_timeout(lk, path, flags, timeout_ms, mode); if (fd < 0) { if (flags & LOCK_DIE_ON_ERROR) unable_to_lock_die(path, errno); -- cgit 1.4.1