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| author | Denis Arefev <arefev@swemel.ru> | 2022-11-18 14:15:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-17 19:18:41 +0100 |
| commit | 5a77b84df79e639fbe1045b53267413fbf2c5a93 (patch) | |
| tree | 8328ef80d80b6789636ada2df0a44d698be5eec4 | |
| parent | 5dc4c995db9eb45f6373a956eb1f69460e69e6d4 (diff) | |
| download | linux-stable-5a77b84df79e639fbe1045b53267413fbf2c5a93.tar.gz linux-stable-5a77b84df79e639fbe1045b53267413fbf2c5a93.tar.bz2 linux-stable-5a77b84df79e639fbe1045b53267413fbf2c5a93.zip | |
staging: rts5208: Added value check
Added value check.
Return value of a function 'ms_set_rw_reg_addr'
called at ms.c:1770 is not checked,
but it is usually checked for this function
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Denis Arefev <arefev@swemel.ru>
Link: https://lore.kernel.org/r/20221118111523.123463-1-arefev@swemel.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/rts5208/ms.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/rts5208/ms.c b/drivers/staging/rts5208/ms.c index 14449f8afad5..bfeb5873bf3b 100644 --- a/drivers/staging/rts5208/ms.c +++ b/drivers/staging/rts5208/ms.c @@ -1768,6 +1768,8 @@ static int ms_copy_page(struct rtsx_chip *chip, u16 old_blk, u16 new_blk, retval = ms_set_rw_reg_addr(chip, OVERWRITE_FLAG, MS_EXTRA_SIZE, SYSTEM_PARAM, (6 + MS_EXTRA_SIZE)); + if (retval != STATUS_SUCCESS) + return STATUS_FAIL; ms_set_err_code(chip, MS_NO_ERROR); |