[git] GCRYPT - branch, master, updated. libgcrypt-1.8.1-141-g17f246c

by NIIBE Yutaka cvs at cvs.gnupg.org
Tue Jan 15 07:50:33 CET 2019

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       via  17f246c7044ab9ed236f6ec73fc126654257f0f9 (commit)
      from  2677d7d482bf2d078c1dce64854747c5b148924b (commit)

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- Log -----------------------------------------------------------------
commit 17f246c7044ab9ed236f6ec73fc126654257f0f9
Author: NIIBE Yutaka <gniibe at fsij.org>
Date:   Tue Jan 15 15:48:25 2019 +0900

    random: Fix previous commit for getentropy function.
    * random/rndlinux.c [__NR_getrandom] (_gcry_rndlinux_gather_random):
    Check return value only for use of syscall.
    The function returns 0 on success.
    Signed-off-by: NIIBE Yutaka <gniibe at fsij.org>

diff --git a/random/rndlinux.c b/random/rndlinux.c
index d71261c..04e2a46 100644
--- a/random/rndlinux.c
+++ b/random/rndlinux.c
@@ -281,9 +281,11 @@ _gcry_rndlinux_gather_random (void (*add)(const void*, size_t,
               if (ret == -1)
                 log_fatal ("unexpected error from getentropy: %s\n",
                            strerror (errno));
+#ifdef __NR_getrandom
               else if (ret != nbytes)
                 log_fatal ("getentropy returned only"
                            " %ld of %zu requested bytes\n", ret, nbytes);
               (*add)(buffer, nbytes, origin);
               length -= nbytes;


Summary of changes:
 random/rndlinux.c | 2 ++
 1 file changed, 2 insertions(+)

The GNU crypto library

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