diff options
Diffstat (limited to 'meta-oe/recipes-support/ssiapi/ssiapi/0001-ssieventmonitor-ordered-comparison-between-pointers-.patch')
-rw-r--r-- | meta-oe/recipes-support/ssiapi/ssiapi/0001-ssieventmonitor-ordered-comparison-between-pointers-.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/ssiapi/ssiapi/0001-ssieventmonitor-ordered-comparison-between-pointers-.patch b/meta-oe/recipes-support/ssiapi/ssiapi/0001-ssieventmonitor-ordered-comparison-between-pointers-.patch new file mode 100644 index 0000000000..27df9b5de3 --- /dev/null +++ b/meta-oe/recipes-support/ssiapi/ssiapi/0001-ssieventmonitor-ordered-comparison-between-pointers-.patch @@ -0,0 +1,39 @@ +From ea9ecf4bf305f9509d5822b3823658a40162f43c Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Tue, 25 Jul 2017 19:08:21 -0700 +Subject: [PATCH] ssieventmonitor: ordered comparison between pointers and + zero, actually with NULL + +Comparing which is large or small between a pointer and NULL +however, looks completely illogical. Ordered comparison of +two valid pointers is legit, but no pointer will be smaller +than NULL , so comparing if a pointer is larger than NULL +simply means if the pointer is not NULL. + +Fixes errors found with clang e.g. + +| ssieventmonitor.cpp:339:53: error: ordered comparison between pointer and zero ('char *' and 'int') +| if (fgets(nextline, sizeof(nextline) - 1, mdstat) < 0) { +| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~ + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + tools/ssieventmonitor.cpp | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/tools/ssieventmonitor.cpp b/tools/ssieventmonitor.cpp +index f04b8f0..7a00122 100644 +--- a/tools/ssieventmonitor.cpp ++++ b/tools/ssieventmonitor.cpp +@@ -336,7 +336,7 @@ static int _read_mdstat(int fd) + if (!strncmp(line, "md", 2)) { + if (strstr(line, INACTIVE_STR)) { /* possibly container */ + char nextline[1024]; +- if (fgets(nextline, sizeof(nextline) - 1, mdstat) < 0) { ++ if (fgets(nextline, sizeof(nextline) - 1, mdstat) != (char *) NULL) { + fclose(mdstat); + return 1; + } +-- +2.13.3 + |