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| author | Guilherme G. Piccoli <[email protected]> | 2022-10-13 18:06:46 -0300 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2022-10-19 09:25:39 -0700 |
| commit | 38b91847c314f49c80e30062549d4709a3754ea6 (patch) | |
| tree | d754192d910ceaff2bf4517dc7faeff0e8854891 /lib/test_fortify/write_overflow-strncpy.c | |
| parent | 7d7eca411fa0c662693613805107494a9dc7477f (diff) | |
pstore: Alert on backend write error
The pstore dump function doesn't alert at all on errors - despite
pstore is usually a last resource and if it fails users won't be
able to read the kernel log, this is not the case for server users
with serial access, for example.
So, let's at least attempt to inform such advanced users on the first
backend writing error detected during the kmsg dump - this is also
very useful for pstore debugging purposes.
Signed-off-by: Guilherme G. Piccoli <[email protected]>
Acked-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy.c')
0 files changed, 0 insertions, 0 deletions