#ifndef _LINUX_NTP_INTERNAL_H #define _LINUX_NTP_INTERNAL_H extern void ntp_init(void); extern void ntp_clear(void); /* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */ extern u64 ntp_tick_length(void); extern ktime_t ntp_get_next_leap(void); extern int second_overflow(time64_t secs); extern int ntp_validate_timex(struct timex *); extern int __do_adjtimex(struct timex *, struct timespec64 *, s32 *); extern void __hardpps(const struct timespec64 *, const struct timespec64 *); #endif /* _LINUX_NTP_INTERNAL_H */ sitory'/>
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authorVincent Pelletier <plr.vincent@gmail.com>2017-01-18 00:57:44 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-25 12:03:52 +0100
commit83e526f2a2fa4b2e82b6bd3ddbb26b70acfa8947 (patch)
tree3067a6dfefc8299039bc89f9eca8dc36a77e1ab4
parentd9b2997e4a0a874e452df7cdd7de5a54502bd0aa (diff)
usb: gadget: f_fs: Assorted buffer overflow checks.
OS descriptor head, when flagged as provided, is accessed without checking if it fits in provided buffer. Verify length before access. Also, there are other places where buffer length it checked after accessing offsets which are potentially past the end. Check buffer length before as well to fail cleanly. Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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