diff options
| author | Sean Anderson <[email protected]> | 2023-11-04 16:37:40 -0400 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2023-11-16 12:43:48 -0500 |
| commit | 23c2ebe4d46722e42592808554c7a2f4ad52be2c (patch) | |
| tree | e2ad2c607f670459ae06d977f7c59ef0ea72c9c1 /drivers | |
| parent | 23fe0c0747a376e39ce54485735a5df3b322f90b (diff) | |
nand: Don't dereference NULL manufacturer_desc
When no manufacturer is matched, manufacturer_desc is NULL. Avoid
dereferencing it in that case.
Fixes: 4e67c571252 ("mtd,ubi,ubifs: sync with linux v3.15")
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 6b4adcf6bdc..44b6cb63a01 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -4462,17 +4462,14 @@ ident_done: else if (chip->jedec_version) pr_info("%s %s\n", manufacturer_desc->name, chip->jedec_params.model); - else + else if (manufacturer_desc) pr_info("%s %s\n", manufacturer_desc->name, type->name); #else if (chip->jedec_version) pr_info("%s %s\n", manufacturer_desc->name, chip->jedec_params.model); - else + else if (manufacturer_desc) pr_info("%s %s\n", manufacturer_desc->name, type->name); - - pr_info("%s %s\n", manufacturer_desc->name, - type->name); #endif pr_info("%d MiB, %s, erase size: %d KiB, page size: %d, OOB size: %d\n", |