diff options
| author | David S. Miller <davem@davemloft.net> | 2008-09-13 00:01:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-09-13 00:01:31 +0200 |
| commit | 3c503701038ac161c269ea43cd67805a3c5669fb (patch) | |
| tree | b9e9d9da60460c028971498f78a3667c89c2b378 | |
| parent | sparc64: Fix sparse warnings in chmc.c (diff) | |
| download | linux-3c503701038ac161c269ea43cd67805a3c5669fb.tar.xz linux-3c503701038ac161c269ea43cd67805a3c5669fb.zip | |
sparc: Fix user_regset 'n' field values.
As noticed by Russell King, we were not setting this properly
to the number of entries, but rather the total size.
This results in the core dumping code allocating waayyyy too
much memory.
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | arch/sparc/kernel/ptrace.c | 4 | ||||
| -rw-r--r-- | arch/sparc64/kernel/ptrace.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c index 20699c701412..8ce6285a06d5 100644 --- a/arch/sparc/kernel/ptrace.c +++ b/arch/sparc/kernel/ptrace.c @@ -288,7 +288,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, - .n = 38 * sizeof(u32), + .n = 38, .size = sizeof(u32), .align = sizeof(u32), .get = genregs32_get, .set = genregs32_set }, @@ -304,7 +304,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = 99 * sizeof(u32), + .n = 99, .size = sizeof(u32), .align = sizeof(u32), .get = fpregs32_get, .set = fpregs32_set }, diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index db2ddf2e829e..f43adbc773ca 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -443,7 +443,7 @@ static const struct user_regset sparc64_regsets[] = { */ [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, - .n = 36 * sizeof(u64), + .n = 36, .size = sizeof(u64), .align = sizeof(u64), .get = genregs64_get, .set = genregs64_set }, @@ -455,7 +455,7 @@ static const struct user_regset sparc64_regsets[] = { */ [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = 35 * sizeof(u64), + .n = 35, .size = sizeof(u64), .align = sizeof(u64), .get = fpregs64_get, .set = fpregs64_set }, @@ -801,7 +801,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, - .n = 38 * sizeof(u32), + .n = 38, .size = sizeof(u32), .align = sizeof(u32), .get = genregs32_get, .set = genregs32_set }, @@ -817,7 +817,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = 99 * sizeof(u32), + .n = 99, .size = sizeof(u32), .align = sizeof(u32), .get = fpregs32_get, .set = fpregs32_set }, |