25 lines
1.0 KiB
Diff
25 lines
1.0 KiB
Diff
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Index: kexec-tools-2.0.2/kexec/arch/ppc64/fs2dt.c
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===================================================================
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--- kexec-tools-2.0.2.orig/kexec/arch/ppc64/fs2dt.c
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+++ kexec-tools-2.0.2/kexec/arch/ppc64/fs2dt.c
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@@ -594,7 +594,7 @@ static void putnode(void)
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* pseries/hvcterminal is supported.
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*/
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strcpy(filename, pathname);
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- strncat(filename, "linux,stdout-path", MAXPATH);
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+ strncat(filename, "linux,stdout-path", MAXPATH-strlen(filename)-1);
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fd = open(filename, O_RDONLY);
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if (fd == -1) {
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printf("Unable to find %s, printing from purgatory is diabled\n",
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@@ -618,8 +618,8 @@ static void putnode(void)
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read(fd, buff, statbuf.st_size);
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close(fd);
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strncpy(filename, "/proc/device-tree/", MAXPATH);
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- strncat(filename, buff, MAXPATH);
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- strncat(filename, "/compatible", MAXPATH);
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+ strncat(filename, buff, MAXPATH-strlen(filename)-1);
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+ strncat(filename, "/compatible", MAXPATH-strlen(filename)-1);
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fd = open(filename, O_RDONLY);
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if (fd == -1) {
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printf("Unable to find %s printing from purgatory is diabled\n",
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