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Message-ID: <20080716135358.GA1216@tv-sign.ru> Date: Wed, 16 Jul 2008 17:53:58 +0400 From: Oleg Nesterov <oleg@...sign.ru> To: Andrew Morton <akpm@...ux-foundation.org> Cc: David Howells <dhowells@...hat.com>, Roland McGrath <roland@...hat.com>, linux-kernel@...r.kernel.org Subject: [PATCH 1/2] coredump: binfmt_elf_fdpic: don't use sub-thread's ->mm Change binfmt_elf_fdpic.c:fill_prstatus() to use current->mm instead of p->mm. They are equal, but with the next patch p->mm == NULL. Signed-off-by: Oleg Nesterov <oleg@...sign.ru> binfmt_elf_fdpic.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) --- 26-rc2/fs/binfmt_elf_fdpic.c~6_DONT_USE_MM 2008-07-13 21:18:31.000000000 +0400 +++ 26-rc2/fs/binfmt_elf_fdpic.c 2008-07-15 21:48:48.000000000 +0400 @@ -1374,8 +1374,8 @@ static void fill_prstatus(struct elf_prs cputime_to_timeval(p->signal->cutime, &prstatus->pr_cutime); cputime_to_timeval(p->signal->cstime, &prstatus->pr_cstime); - prstatus->pr_exec_fdpic_loadmap = p->mm->context.exec_fdpic_loadmap; - prstatus->pr_interp_fdpic_loadmap = p->mm->context.interp_fdpic_loadmap; + prstatus->pr_exec_fdpic_loadmap = current->mm->context.exec_fdpic_loadmap; + prstatus->pr_interp_fdpic_loadmap = current->mm->context.interp_fdpic_loadmap; } static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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