diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/coredump.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/coredump.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index 21283f68288..c65b7178e77 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -31,7 +31,7 @@ #include "spufs.h" -static ssize_t do_coredump_read(int num, struct spu_context *ctx, void __user *buffer, +static ssize_t do_coredump_read(int num, struct spu_context *ctx, void *buffer, size_t size, loff_t *off) { u64 data; @@ -41,8 +41,10 @@ static ssize_t do_coredump_read(int num, struct spu_context *ctx, void __user *b return spufs_coredump_read[num].read(ctx, buffer, size, off); data = spufs_coredump_read[num].get(ctx); - ret = copy_to_user(buffer, &data, 8); - return ret ? -EFAULT : 8; + ret = snprintf(buffer, size, "0x%.16lx", data); + if (ret >= size) + return size; + return ++ret; /* count trailing NULL */ } /* |