diff options
| author | Leon Romanovsky <leonro@nvidia.com> | 2024-06-16 19:16:33 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2024-06-26 10:53:29 -0300 |
| commit | 0d2e6992fc956e3308cd5376c18567def4cb3967 (patch) | |
| tree | 7a9489fe17c6e3bc74ebc0a44984b3bd28b81d6f | |
| parent | a92fbeac7e94a420b55570c10fe1b90e64da4025 (diff) | |
RDMA/mlx4: Fix truncated output warning in mad.c
Increase size of the name array to avoid truncated output warning.
drivers/infiniband/hw/mlx4/mad.c: In function ‘mlx4_ib_alloc_demux_ctx’:
drivers/infiniband/hw/mlx4/mad.c:2197:47: error: ‘%d’ directive output
may be truncated writing between 1 and 11 bytes into a region of size 4
[-Werror=format-truncation=]
2197 | snprintf(name, sizeof(name), "mlx4_ibt%d", port);
| ^~
drivers/infiniband/hw/mlx4/mad.c:2197:38: note: directive argument in
the range [-2147483645, 2147483647]
2197 | snprintf(name, sizeof(name), "mlx4_ibt%d", port);
| ^~~~~~~~~~~~
drivers/infiniband/hw/mlx4/mad.c:2197:9: note: ‘snprintf’ output between
10 and 20 bytes into a destination of size 12
2197 | snprintf(name, sizeof(name), "mlx4_ibt%d", port);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/mlx4/mad.c:2205:48: error: ‘%d’ directive output
may be truncated writing between 1 and 11 bytes into a region of size 3
[-Werror=format-truncation=]
2205 | snprintf(name, sizeof(name), "mlx4_ibwi%d", port);
| ^~
drivers/infiniband/hw/mlx4/mad.c:2205:38: note: directive argument in
the range [-2147483645, 2147483647]
2205 | snprintf(name, sizeof(name), "mlx4_ibwi%d", port);
| ^~~~~~~~~~~~~
drivers/infiniband/hw/mlx4/mad.c:2205:9: note: ‘snprintf’ output between
11 and 21 bytes into a destination of size 12
2205 | snprintf(name, sizeof(name), "mlx4_ibwi%d", port);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/mlx4/mad.c:2213:48: error: ‘%d’ directive output
may be truncated writing between 1 and 11 bytes into a region of size 3
[-Werror=format-truncation=]
2213 | snprintf(name, sizeof(name), "mlx4_ibud%d", port);
| ^~
drivers/infiniband/hw/mlx4/mad.c:2213:38: note: directive argument in
the range [-2147483645, 2147483647]
2213 | snprintf(name, sizeof(name), "mlx4_ibud%d", port);
| ^~~~~~~~~~~~~
drivers/infiniband/hw/mlx4/mad.c:2213:9: note: ‘snprintf’ output between
11 and 21 bytes into a destination of size 12
2213 | snprintf(name, sizeof(name), "mlx4_ibud%d", port);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [scripts/Makefile.build:244: drivers/infiniband/hw/mlx4/mad.o] Error 1
Fixes: fc06573dfaf8 ("IB/mlx4: Initialize SR-IOV IB support for slaves in master context")
Link: https://lore.kernel.org/r/f3798b3ce9a410257d7e1ec7c9e285f1352e256a.1718554569.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index a37cfac5e23f..dc9cf45d2d32 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -2158,7 +2158,7 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev, struct mlx4_ib_demux_ctx *ctx, int port) { - char name[12]; + char name[21]; int ret = 0; int i; |