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add one byte to the buffer of the kernel messages

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- guarantees that at least one byte contains the end of string character
This commit is contained in:
Stefan Lankes 2015-08-19 23:17:58 +02:00
parent fc790b44ca
commit 5d2d317e34
1 changed files with 1 additions and 1 deletions
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hermit/libkern/stdio.c
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@ -43,7 +43,7 @@ static atomic_int32_t kmsg_counter = ATOMIC_INIT(-1);
/* Workaround for a compiler bug. gcc 5.1 seems to ignore this array, if we
defined it as as static array. At least it is as static array not part of
the binary. => no valid kernel messages */
/* static */ unsigned char kmessages[KMSG_SIZE] __attribute__ ((section(".kmsg"))) = {[0 ... KMSG_SIZE-1] = 0x00};
/* static */ unsigned char kmessages[KMSG_SIZE+1] __attribute__ ((section(".kmsg"))) = {[0 ... KMSG_SIZE-1] = 0x00};
int koutput_init(void)
{