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| author | Christian Brauner <brauner@kernel.org> | 2025-06-12 16:25:35 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-07-07 13:24:51 +0300 |
| commit | cfd6c12293d7cc257f27770399a3d8f11bf7d25c (patch) | |
| tree | d42de37a67277b0a825d8ce1edad07bdcfcd7653 | |
| parent | 7a568fcdad7c75a1ee196921cf651de607c2c5d5 (diff) | |
| download | linux-cfd6c12293d7cc257f27770399a3d8f11bf7d25c.tar.xz | |
coredump: add coredump_cleanup()
Link: https://lore.kernel.org/20250612-work-coredump-massage-v1-21-315c0c34ba94@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
| -rw-r--r-- | fs/coredump.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/fs/coredump.c b/fs/coredump.c index e9c8696283f6..9c028ef087d4 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -1067,6 +1067,18 @@ static bool coredump_write(struct core_name *cn, return true; } +static void coredump_cleanup(struct core_name *cn, struct coredump_params *cprm) +{ + if (cprm->file) + filp_close(cprm->file, NULL); + if (cn->core_pipe_limit) { + VFS_WARN_ON_ONCE(cn->core_type != COREDUMP_PIPE); + atomic_dec(&core_pipe_count); + } + kfree(cn->corename); + coredump_finish(cn->core_dumped); +} + void vfs_coredump(const kernel_siginfo_t *siginfo) { struct core_state core_state; @@ -1119,7 +1131,7 @@ void vfs_coredump(const kernel_siginfo_t *siginfo) if (!coredump_parse(&cn, &cprm, &argv, &argc)) { coredump_report_failure("format_corename failed, aborting core"); - goto fail_unlock; + goto close_fail; } switch (cn.core_type) { @@ -1182,15 +1194,7 @@ void vfs_coredump(const kernel_siginfo_t *siginfo) } close_fail: - if (cprm.file) - filp_close(cprm.file, NULL); - if (cn.core_pipe_limit) { - VFS_WARN_ON_ONCE(cn.core_type != COREDUMP_PIPE); - atomic_dec(&core_pipe_count); - } -fail_unlock: - kfree(cn.corename); - coredump_finish(cn.core_dumped); + coredump_cleanup(&cn, &cprm); revert_creds(old_cred); return; } |