From f5e2aa1324dd6a9666bb21834097d2fbc3cb99b6 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Tue, 3 Mar 2015 16:02:40 -0800 Subject: [PATCH] r300g: Use PATH_MAX instead of limiting ourselves to 100 chars. When built with Gentoo's package manager, the Mesa source directory exists seven directories deep. The path to the .test file is too long and is silently truncated, leading to a crash. Just use PATH_MAX. Cc: 10.4, 10.5 Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=540970 Reviewed-by: Tom Stellard --- src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c b/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c index 7c9d1779df5..422bdb04405 100644 --- a/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c +++ b/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c @@ -28,6 +28,7 @@ */ #include +#include #include #include #include @@ -528,7 +529,6 @@ void init_compiler( } #define MAX_LINE_LENGTH 100 -#define MAX_PATH_LENGTH 100 unsigned load_program( struct radeon_compiler *c, @@ -536,14 +536,14 @@ unsigned load_program( const char *filename) { char line[MAX_LINE_LENGTH]; - char path[MAX_PATH_LENGTH]; + char path[PATH_MAX]; FILE *file; unsigned *count; char **string_store; unsigned i = 0; memset(line, 0, sizeof(line)); - snprintf(path, MAX_PATH_LENGTH, TEST_PATH "/%s", filename); + snprintf(path, PATH_MAX, TEST_PATH "/%s", filename); file = fopen(path, "r"); if (!file) { return 0; -- 2.30.2