Messages in this thread | | | From | Andy Lutomirski <> | Subject | [RFC 0/2] Fix permission checks on open("/proc/self/fd/N", O_RDWR) | Date | Mon, 21 Apr 2014 09:22:46 -0700 |
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This is a prototype of a real fix for a longstanding issue. See patch 2 for the full descripton.
Andy Lutomirski (2): fs,proc: Pass nameidata to proc_get_link implementations fs,proc: Respect FMODE_WRITE when opening /proc/pid/fd/N
fs/namei.c | 3 +++ fs/proc/base.c | 13 ++++++++----- fs/proc/fd.c | 22 ++++++++++++++++++---- fs/proc/internal.h | 3 ++- include/linux/namei.h | 1 + 5 files changed, 32 insertions(+), 10 deletions(-)
-- 1.9.0
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