* main - pvck: improve error for write to existing file
@ 2023-04-28 18:32 David Teigland
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From: David Teigland @ 2023-04-28 18:32 UTC (permalink / raw)
To: lvm-devel
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=c4440b5b495a2d11ff541dd7e7791e2a83c83609
Commit: c4440b5b495a2d11ff541dd7e7791e2a83c83609
Parent: 6d262eaf640dead7861c1a7716e216b9bcea75e5
Author: David Teigland <teigland@redhat.com>
AuthorDate: Fri Apr 28 13:31:39 2023 -0500
Committer: David Teigland <teigland@redhat.com>
CommitterDate: Fri Apr 28 13:31:39 2023 -0500
pvck: improve error for write to existing file
---
tools/pvck.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/pvck.c b/tools/pvck.c
index 879810b76..0998caaf5 100644
--- a/tools/pvck.c
+++ b/tools/pvck.c
@@ -1444,8 +1444,13 @@ static int _dump_metadata(struct cmd_context *cmd, const char *dump, struct sett
int bad = 0;
if (arg_is_set(cmd, file_ARG)) {
+ struct stat sb;
if (!(tofile = arg_str_value(cmd, file_ARG, NULL)))
return 0;
+ if (!stat(tofile, &sb)) {
+ log_error("File already exists.");
+ return 0;
+ }
}
if (set->mda_num)
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2023-04-28 18:32 main - pvck: improve error for write to existing file David Teigland
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