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coredump: use SUID_DUMPABLE_ENABLED rather than hardcoded 1

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Cosmetic. Change setup_new_exec() and task_dumpable() to use
SUID_DUMPABLE_ENABLED for /bin/grep.

[akpm@linux-foundation.org: checkpatch fixes]
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Oleg Nesterov
2012-10-04 17:15:27 -07:00
committed by Linus Torvalds
parent 12a2b4b224
commit 0f4cfb2e4e
2 changed files with 2 additions and 2 deletions
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fs/exec.c
+1 -1
View File
@@ -1097,7 +1097,7 @@ void setup_new_exec(struct linux_binprm * bprm)
current->sas_ss_sp = current->sas_ss_size = 0; current->sas_ss_sp = current->sas_ss_size = 0;
if (uid_eq(current_euid(), current_uid()) && gid_eq(current_egid(), current_gid())) if (uid_eq(current_euid(), current_uid()) && gid_eq(current_egid(), current_gid()))
set_dumpable(current->mm, 1); set_dumpable(current->mm, SUID_DUMPABLE_ENABLED);
else else
set_dumpable(current->mm, suid_dumpable); set_dumpable(current->mm, suid_dumpable);
fs/proc/internal.h
+1 -1
View File
@@ -103,7 +103,7 @@ static inline int task_dumpable(struct task_struct *task)
if (mm) if (mm)
dumpable = get_dumpable(mm); dumpable = get_dumpable(mm);
task_unlock(task); task_unlock(task);
if(dumpable == 1) if (dumpable == SUID_DUMPABLE_ENABLED)
return 1; return 1;
return 0; return 0;
} }