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    random: fix warning message on ia64 and parisc · 51d96dc2
    Helge Deller 提交于
    Fix the warning message on the parisc and IA64 architectures to show the
    correct function name of the caller by using %pS instead of %pF. The
    message is printed with the value of _RET_IP_ which calls
    __builtin_return_address(0) and as such returns the IP address caller
    instead of pointer to a function descriptor of the caller.
    
    The effect of this patch is visible on the parisc and ia64 architectures
    only since those are the ones which use function descriptors while on
    all others %pS and %pF will behave the same.
    
    Cc: Theodore Ts'o <tytso@mit.edu>
    Cc: Jason A. Donenfeld <Jason@zx2c4.com>
    Signed-off-by: NHelge Deller <deller@gmx.de>
    Fixes: eecabf56 ("random: suppress spammy warnings about unseeded randomness")
    Fixes: d06bfd19 ("random: warn when kernel uses unseeded randomness")
    Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
    51d96dc2
random.c 63.9 KB