From: Rene Scharfe <l.s.r@web.de>
To: git@vger.kernel.org
Subject: [PATCH 21/34] refs: release strbuf on error return in write_pseudoref()
Date: Wed, 30 Aug 2017 20:20:12 +0200 [thread overview]
Message-ID: <20170830182012.21066-1-l.s.r@web.de> (raw)
In-Reply-To: <20170830175005.20756-1-l.s.r@web.de>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
---
refs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/refs.c b/refs.c
index b0106b8162..d8dc86b1f5 100644
--- a/refs.c
+++ b/refs.c
@@ -597,45 +597,45 @@ long get_files_ref_lock_timeout_ms(void)
static int write_pseudoref(const char *pseudoref, const unsigned char *sha1,
const unsigned char *old_sha1, struct strbuf *err)
{
const char *filename;
int fd;
static struct lock_file lock;
struct strbuf buf = STRBUF_INIT;
int ret = -1;
strbuf_addf(&buf, "%s\n", sha1_to_hex(sha1));
filename = git_path("%s", pseudoref);
fd = hold_lock_file_for_update_timeout(&lock, filename,
LOCK_DIE_ON_ERROR,
get_files_ref_lock_timeout_ms());
if (fd < 0) {
strbuf_addf(err, "could not open '%s' for writing: %s",
filename, strerror(errno));
- return -1;
+ goto done;
}
if (old_sha1) {
unsigned char actual_old_sha1[20];
if (read_ref(pseudoref, actual_old_sha1))
die("could not read ref '%s'", pseudoref);
if (hashcmp(actual_old_sha1, old_sha1)) {
strbuf_addf(err, "unexpected sha1 when writing '%s'", pseudoref);
rollback_lock_file(&lock);
goto done;
}
}
if (write_in_full(fd, buf.buf, buf.len) != buf.len) {
strbuf_addf(err, "could not write to '%s'", filename);
rollback_lock_file(&lock);
goto done;
}
commit_lock_file(&lock);
ret = 0;
done:
strbuf_release(&buf);
return ret;
}
--
2.14.1
next prev parent reply other threads:[~2017-08-30 18:20 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-30 17:49 [PATCH 00/34] plug strbuf memory leaks Rene Scharfe
2017-08-30 17:49 ` [PATCH 01/34] am: release strbufs after use in detect_patch_format() Rene Scharfe
2017-08-31 17:31 ` Stefan Beller
2017-08-30 17:49 ` [PATCH 02/34] am: release strbuf on error return in hg_patch_to_mail() Rene Scharfe
2017-08-30 17:49 ` [PATCH 03/34] am: release strbuf after use in safe_to_abort() Rene Scharfe
2017-08-30 17:49 ` [PATCH 04/34] check-ref-format: release strbuf after use in check_ref_format_branch() Rene Scharfe
2017-08-30 17:49 ` [PATCH 05/34] clean: release strbuf after use in remove_dirs() Rene Scharfe
2017-08-30 17:49 ` [PATCH 06/34] clone: release strbuf after use in remove_junk() Rene Scharfe
2017-09-06 19:51 ` Junio C Hamano
2017-09-10 6:27 ` René Scharfe
2017-09-10 7:30 ` Jeff King
2017-09-10 10:37 ` René Scharfe
2017-09-10 17:38 ` Jeff King
2017-09-11 21:40 ` René Scharfe
2017-09-13 12:56 ` Jeff King
2017-08-30 17:49 ` [PATCH 07/34] commit: release strbuf on error return in commit_tree_extended() Rene Scharfe
2017-08-31 17:40 ` Stefan Beller
2017-08-30 17:49 ` [PATCH 08/34] connect: release strbuf on error return in git_connect() Rene Scharfe
2017-08-31 17:44 ` Stefan Beller
2017-08-30 17:49 ` [PATCH 09/34] convert: release strbuf on error return in filter_buffer_or_fd() Rene Scharfe
2017-08-30 17:49 ` [PATCH 10/34] diff: release strbuf after use in diff_summary() Rene Scharfe
2017-08-31 17:46 ` Stefan Beller
2017-08-30 17:49 ` [PATCH 11/34] diff: release strbuf after use in show_rename_copy() Rene Scharfe
2017-08-30 17:49 ` [PATCH 12/34] diff: release strbuf after use in show_stats() Rene Scharfe
2017-08-30 17:49 ` [PATCH 13/34] help: release strbuf on error return in exec_man_konqueror() Rene Scharfe
2017-08-30 17:49 ` [PATCH 14/34] help: release strbuf on error return in exec_man_man() Rene Scharfe
2017-08-30 17:49 ` [PATCH 15/34] help: release strbuf on error return in exec_woman_emacs() Rene Scharfe
2017-08-30 17:49 ` [PATCH 16/34] mailinfo: release strbuf after use in handle_from() Rene Scharfe
2017-08-30 17:49 ` [PATCH 17/34] mailinfo: release strbuf on error return in handle_boundary() Rene Scharfe
2017-08-30 18:23 ` Martin Ågren
2017-08-31 17:21 ` René Scharfe
2017-09-05 17:10 ` Martin Ågren
2017-08-30 17:49 ` [PATCH 18/34] merge: release strbuf after use in save_state() Rene Scharfe
2017-08-30 17:49 ` [PATCH 19/34] merge: release strbuf after use in write_merge_heads() Rene Scharfe
2017-08-30 17:57 ` [PATCH 20/34] notes: release strbuf after use in notes_copy_from_stdin() Rene Scharfe
2017-08-30 17:58 ` [PATCH 02/34] am: release strbuf on error return in hg_patch_to_mail() Rene Scharfe
2017-08-30 17:58 ` [PATCH 03/34] am: release strbuf after use in safe_to_abort() Rene Scharfe
2017-08-30 17:58 ` [PATCH 04/34] check-ref-format: release strbuf after use in check_ref_format_branch() Rene Scharfe
2017-08-30 17:58 ` [PATCH 08/34] connect: release strbuf on error return in git_connect() Rene Scharfe
2017-08-30 17:58 ` [PATCH 09/34] convert: release strbuf on error return in filter_buffer_or_fd() Rene Scharfe
2017-08-30 17:58 ` [PATCH 11/34] diff: release strbuf after use in show_rename_copy() Rene Scharfe
2017-08-30 17:58 ` [PATCH 12/34] diff: release strbuf after use in show_stats() Rene Scharfe
2017-08-30 17:58 ` [PATCH 21/34] refs: release strbuf on error return in write_pseudoref() Rene Scharfe
2017-08-30 18:00 ` [PATCH 08/34] connect: release strbuf on error return in git_connect() Rene Scharfe
2017-08-30 18:00 ` [PATCH 21/34] refs: release strbuf on error return in write_pseudoref() Rene Scharfe
2017-08-30 18:00 ` [PATCH 22/34] remote: release strbuf after use in read_remote_branches() Rene Scharfe
2017-08-30 18:00 ` [PATCH 23/34] remote: release strbuf after use in migrate_file() Rene Scharfe
2017-08-30 18:00 ` [PATCH 24/34] remote: release strbuf after use in set_url() Rene Scharfe
2017-08-30 18:00 ` [PATCH 25/34] send-pack: release strbuf on error return in send_pack() Rene Scharfe
2017-08-30 18:00 ` [PATCH 26/34] sha1_file: release strbuf on error return in index_path() Rene Scharfe
2017-08-30 18:00 ` [PATCH 27/34] shortlog: release strbuf after use in insert_one_record() Rene Scharfe
2017-09-06 19:51 ` Junio C Hamano
2017-09-07 4:33 ` Jeff King
2017-09-08 0:33 ` Junio C Hamano
2017-09-08 3:56 ` Jeff King
2017-09-08 4:36 ` Jeff King
2017-09-08 6:39 ` Junio C Hamano
2017-09-08 9:21 ` [PATCH] shortlog: skip format/parse roundtrip for internal traversal Jeff King
2017-09-10 8:44 ` René Scharfe
2017-09-10 8:50 ` Jeff King
2017-08-30 18:05 ` [PATCH 08/34] connect: release strbuf on error return in git_connect() Rene Scharfe
2017-08-30 18:20 ` Rene Scharfe [this message]
2017-08-30 18:20 ` [PATCH 25/34] send-pack: release strbuf on error return in send_pack() Rene Scharfe
2017-08-30 18:20 ` [PATCH 28/34] sequencer: release strbuf after use in save_head() Rene Scharfe
2017-08-30 18:20 ` [PATCH 29/34] transport-helper: release strbuf after use in process_connect_service() Rene Scharfe
2017-08-30 18:20 ` [PATCH 30/34] userdiff: release strbuf after use in userdiff_get_textconv() Rene Scharfe
2017-08-30 18:20 ` [PATCH 31/34] utf8: release strbuf on error return in strbuf_utf8_replace() Rene Scharfe
2017-08-30 18:20 ` [PATCH 33/34] wt-status: release strbuf after use in read_rebase_todolist() Rene Scharfe
2017-08-30 18:20 ` [PATCH 32/34] vcs-svn: release strbuf after use in end_revision() Rene Scharfe
2017-08-30 18:20 ` [PATCH 34/34] wt-status: release strbuf after use in wt_longstatus_print_tracking() Rene Scharfe
2017-09-06 19:51 ` Junio C Hamano
2017-09-10 6:27 ` René Scharfe
2017-09-10 7:39 ` Junio C Hamano
2017-08-31 18:05 ` [PATCH 00/34] plug strbuf memory leaks Stefan Beller
2017-09-06 19:51 ` Junio C Hamano
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