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Diffstat (limited to 'fs')
-rw-r--r--fs/exec.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 1221c4c4354..6501823b7a1 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1862,10 +1862,8 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
goto fail;
cred = prepare_creds();
- if (!cred) {
- retval = -ENOMEM;
+ if (!cred)
goto fail;
- }
down_write(&mm->mmap_sem);
/*
@@ -1873,8 +1871,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
*/
if (mm->core_state || !__get_dumpable(cprm.mm_flags)) {
up_write(&mm->mmap_sem);
- put_cred(cred);
- goto fail;
+ goto fail_creds;
}
/*
@@ -1889,10 +1886,8 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
}
retval = coredump_wait(exit_code, &core_state);
- if (retval < 0) {
- put_cred(cred);
- goto fail;
- }
+ if (retval < 0)
+ goto fail_creds;
old_cred = override_creds(cred);
@@ -2009,9 +2004,10 @@ fail_dropcount:
if (ispipe)
atomic_dec(&core_dump_count);
fail_unlock:
+ coredump_finish(mm);
revert_creds(old_cred);
+fail_creds:
put_cred(cred);
- coredump_finish(mm);
fail:
return;
}