Author: emaste
Date: Tue Jun 4 13:45:30 2019
New Revision: 348612
URL: https://svnweb.freebsd.org/changeset/base/348612
Log:
style(9) / tidying for r348611
MFC with: r348611
Event: Waterloo Hackathon 2019
Modified:
head/sys/kern/kern_mib.c
Modified: head/sys/kern/kern_mib.c
==============================================================================
--- head/sys/kern/kern_mib.c Tue Jun 4 13:07:10 2019 (r348611)
+++ head/sys/kern/kern_mib.c Tue Jun 4 13:45:30 2019 (r348612)
@@ -482,9 +482,9 @@ SYSCTL_PROC(_kern, KERN_OSRELDATE, osreldate,
NULL, 0, sysctl_osreldate, "I", "Kernel release date");
/*
- * The build-id is copied from the ELF section .note.gnu.build-id. The linker
- * script defines two variables to expose the beginning and end. LLVM
- * currently uses a SHA-1 hash, but other formats can be supported by checking
+ * The build-id is copied from the ELF section .note.gnu.build-id. The linker
+ * script defines two variables to expose the beginning and end. LLVM
+ * currently uses a SHA-1 hash, but other formats can be supported by checking
* the length of the section.
*/
@@ -503,23 +503,23 @@ sysctl_build_id(SYSCTL_HANDLER_ARGS)
/*
* The ELF note section has a four byte length for the vendor name,
- * four byte length for the value, and a four byte vendor specific
- * type. The name for the build id is "GNU\0". We skip the first 16
- * bytes to read the build hash. We will return the remaining bytes up
- * to 20 (SHA-1) hash size. If the hash happens to be a custom number
- * of bytes we will pad the value with zeros, as the section should be
+ * four byte length for the value, and a four byte vendor specific
+ * type. The name for the build id is "GNU\0". We skip the first 16
+ * bytes to read the build hash. We will return the remaining bytes up
+ * to 20 (SHA-1) hash size. If the hash happens to be a custom number
+ * of bytes we will pad the value with zeros, as the section should be
* four byte aligned.
*/
if (sectionlen <= BUILD_ID_HEADER_LEN ||
sectionlen > (BUILD_ID_HEADER_LEN + BUILD_ID_HASH_MAXLEN)) {
- return (ENOENT);
+ return (ENOENT);
}
-
+
hashlen = sectionlen - BUILD_ID_HEADER_LEN;
for (int i = 0; i < hashlen; i++) {
- uint8_t c = __build_id_start[i+BUILD_ID_HEADER_LEN];
- snprintf(&buf[2*i], 3, "%02x", c);
+ uint8_t c = __build_id_start[i+BUILD_ID_HEADER_LEN];
+ snprintf(&buf[2*i], 3, "%02x", c);
}
return (SYSCTL_OUT(req, buf, strlen(buf) + 1));
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