Messages in this thread Patch in this message | | | Subject | [PATCH] x86: ds.c ptrace.c integer as NULL pointer sparse fixes | From | Harvey Harrison <> | Date | Tue, 23 Sep 2008 14:56:44 -0700 |
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arch/x86/kernel/ptrace.c:763:29: warning: Using plain integer as NULL pointer arch/x86/kernel/ptrace.c:777:46: warning: Using plain integer as NULL pointer arch/x86/kernel/ptrace.c:1115:45: warning: Using plain integer as NULL pointer arch/x86/kernel/ds.c:482:26: warning: Using plain integer as NULL pointer arch/x86/kernel/ds.c:487:25: warning: Using plain integer as NULL pointer
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> --- arch/x86/kernel/ds.c | 4 ++-- arch/x86/kernel/ptrace.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c index ab21c27..2b69994 100644 --- a/arch/x86/kernel/ds.c +++ b/arch/x86/kernel/ds.c @@ -479,12 +479,12 @@ static int ds_release(struct task_struct *task, enum ds_qualifier qual) goto out; kfree(context->buffer[qual]); - context->buffer[qual] = 0; + context->buffer[qual] = NULL; current->mm->total_vm -= context->pages[qual]; current->mm->locked_vm -= context->pages[qual]; context->pages[qual] = 0; - context->owner[qual] = 0; + context->owner[qual] = NULL; /* * we put the context twice: diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 42801a5..4e1ef66 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -760,7 +760,7 @@ static int ptrace_bts_config(struct task_struct *child, goto errout; if (cfg.flags & PTRACE_BTS_O_ALLOC) { - ds_ovfl_callback_t ovfl = 0; + ds_ovfl_callback_t ovfl = NULL; unsigned int sig = 0; /* we ignore the error in case we were not tracing child */ @@ -774,7 +774,7 @@ static int ptrace_bts_config(struct task_struct *child, ovfl = ptrace_bts_ovfl; } - error = ds_request_bts(child, /* base = */ 0, cfg.size, ovfl); + error = ds_request_bts(child, /* base = */ NULL, cfg.size, ovfl); if (error < 0) goto errout; @@ -1112,7 +1112,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; case PTRACE_BTS_SIZE: - ret = ds_get_bts_index(child, /* pos = */ 0); + ret = ds_get_bts_index(child, /* pos = */ NULL); break; case PTRACE_BTS_GET: -- 1.6.0.2.471.g47a76
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