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author | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-12-18 20:00:52 +0100 |
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committer | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-12-18 20:00:52 +0100 |
commit | f366d3854ec0fec0f9949dac46431598614a956b (patch) | |
tree | d60aa8b796ef2611b0ee28bccb38cca64a1aed2f /kernel/ptrace.c | |
parent | Merge tag 'nand/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next (diff) | |
parent | mtd: spi-nor: Add support for is25lp016d (diff) | |
download | linux-dev-f366d3854ec0fec0f9949dac46431598614a956b.tar.xz linux-dev-f366d3854ec0fec0f9949dac46431598614a956b.zip |
Merge tag 'spi-nor/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next
Core changes:
- Parse the 4BAIT SFDP section
- Add a bunch of SPI NOR entries to the flash_info table
- Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F
- A bunch of minor cleanups/comestic changes
Diffstat (limited to 'kernel/ptrace.c')
-rw-r--r-- | kernel/ptrace.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 80b34dffdfb9..c2cee9db5204 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -261,9 +261,6 @@ static int ptrace_check_attach(struct task_struct *child, bool ignore_state) static int ptrace_has_cap(struct user_namespace *ns, unsigned int mode) { - if (mode & PTRACE_MODE_SCHED) - return false; - if (mode & PTRACE_MODE_NOAUDIT) return has_ns_capability_noaudit(current, ns, CAP_SYS_PTRACE); else @@ -331,16 +328,9 @@ ok: !ptrace_has_cap(mm->user_ns, mode))) return -EPERM; - if (mode & PTRACE_MODE_SCHED) - return 0; return security_ptrace_access_check(task, mode); } -bool ptrace_may_access_sched(struct task_struct *task, unsigned int mode) -{ - return __ptrace_may_access(task, mode | PTRACE_MODE_SCHED); -} - bool ptrace_may_access(struct task_struct *task, unsigned int mode) { int err; |