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| author | Ji-Hun Kim <ji_hun.kim@samsung.com> | 2018-05-09 09:12:37 +0900 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2018-05-14 13:59:52 +0300 |
| commit | f5495bb9aca4ccd46a14161bf2d9dd72c8b7166e (patch) | |
| tree | a6e2a6a4b8000b1440779575501fa7a0e4adff82 /drivers/char | |
| parent | 697989164ef699a01012490fa2dd1970b17828e6 (diff) | |
| download | linux-0-day-f5495bb9aca4ccd46a14161bf2d9dd72c8b7166e.tar.gz linux-0-day-f5495bb9aca4ccd46a14161bf2d9dd72c8b7166e.tar.xz | |
tpm: replace kmalloc() + memcpy() with kmemdup()
Use kmemdup rather than duplicating its implementation.
Signed-off-by: Ji-Hun Kim <ji_hun.kim@samsung.com>
Reviewed-by: James Morris <james.morris@microsoft.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkine@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkine@linux.intel.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/eventlog/efi.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/tpm/eventlog/efi.c b/drivers/char/tpm/eventlog/efi.c index 68f1e7ee60ce7..3e673ab22cb45 100644 --- a/drivers/char/tpm/eventlog/efi.c +++ b/drivers/char/tpm/eventlog/efi.c @@ -51,10 +51,9 @@ int tpm_read_log_efi(struct tpm_chip *chip) } /* malloc EventLog space */ - log->bios_event_log = kmalloc(log_size, GFP_KERNEL); + log->bios_event_log = kmemdup(log_tbl->log, log_size, GFP_KERNEL); if (!log->bios_event_log) goto err_memunmap; - memcpy(log->bios_event_log, log_tbl->log, log_size); log->bios_event_log_end = log->bios_event_log + log_size; tpm_log_version = log_tbl->version; |