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authorThomas Gleixner <tglx@linutronix.de>2018-07-06 12:35:56 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-07-06 12:35:56 +0200
commit8f63e9230decb06ea9068feaf0845c0eb39ab890 (patch)
treea45cee821404ab0c7f7164e20c2f40f5e34ac16b /scripts/kconfig/preprocess.c
parent58ec5e9c9044bd7e1c0bcc6ad822b2e909f49732 (diff)
parent1268ed0c474a5c8f165ef386f3310521b5e00e27 (diff)
Merge branch 'x86/urgent' into x86/hyperv
Integrate the upstream bug fix to resolve the resulting conflict in __send_ipi_mask(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'scripts/kconfig/preprocess.c')
-rw-r--r--scripts/kconfig/preprocess.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/kconfig/preprocess.c b/scripts/kconfig/preprocess.c
index 65da87fce907a..5ca2df790d3cf 100644
--- a/scripts/kconfig/preprocess.c
+++ b/scripts/kconfig/preprocess.c
@@ -156,7 +156,7 @@ static char *do_shell(int argc, char *argv[])
nread--;
/* remove trailing new lines */
- while (buf[nread - 1] == '\n')
+ while (nread > 0 && buf[nread - 1] == '\n')
nread--;
buf[nread] = 0;