mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-16 15:34:48 +08:00
RDMA/hfi1: Workaround truncation compilation error
Increase name array to be large enough to overcome the following
compilation error.
drivers/infiniband/hw/hfi1/efivar.c: In function ‘read_hfi1_efi_var’:
drivers/infiniband/hw/hfi1/efivar.c:124:44: error: ‘snprintf’ output may be truncated before the last format character [-Werror=format-truncation=]
124 | snprintf(name, sizeof(name), "%s-%s", prefix_name, kind);
| ^
drivers/infiniband/hw/hfi1/efivar.c:124:9: note: ‘snprintf’ output 2 or more bytes (assuming 65) into a destination of size 64
124 | snprintf(name, sizeof(name), "%s-%s", prefix_name, kind);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/hfi1/efivar.c:133:52: error: ‘snprintf’ output may be truncated before the last format character [-Werror=format-truncation=]
133 | snprintf(name, sizeof(name), "%s-%s", prefix_name, kind);
| ^
drivers/infiniband/hw/hfi1/efivar.c:133:17: note: ‘snprintf’ output 2 or more bytes (assuming 65) into a destination of size 64
133 | snprintf(name, sizeof(name), "%s-%s", prefix_name, kind);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [scripts/Makefile.build:243: drivers/infiniband/hw/hfi1/efivar.o] Error 1
Fixes: c03c08d50b
("IB/hfi1: Check upper-case EFI variables")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/238fa39a8fd60e87a5ad7e1ca6584fcdf32e9519.1698159993.git.leonro@nvidia.com
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
parent
2f19c4b839
commit
d4b2d16571
@ -112,7 +112,7 @@ int read_hfi1_efi_var(struct hfi1_devdata *dd, const char *kind,
|
||||
unsigned long *size, void **return_data)
|
||||
{
|
||||
char prefix_name[64];
|
||||
char name[64];
|
||||
char name[128];
|
||||
int result;
|
||||
|
||||
/* create a common prefix */
|
||||
|
Loading…
Reference in New Issue
Block a user