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author | 2025-04-21 15:25:07 -0700 | |
---|---|---|
committer | 2025-04-29 15:54:53 -0400 | |
commit | cb5052282c65dc998d12e4eea8d5133249826c13 (patch) | |
tree | 2b81c9462651b6c748ae09e521cc3e2b0a03e47e /security | |
parent | Linux 6.15-rc4 (diff) | |
download | linux-rng-cb5052282c65dc998d12e4eea8d5133249826c13.tar.xz linux-rng-cb5052282c65dc998d12e4eea8d5133249826c13.zip |
ima: rename variable the seq_file "file" to "ima_kexec_file"
Before making the function local seq_file "file" variable file static
global, rename it to "ima_kexec_file".
Signed-off-by: Steven Chen <chenste@linux.microsoft.com>
Acked-by: Baoquan He <bhe@redhat.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com> # ppc64/kvm
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'security')
-rw-r--r-- | security/integrity/ima/ima_kexec.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c index 9d45f4d26f73..650beb74346c 100644 --- a/security/integrity/ima/ima_kexec.c +++ b/security/integrity/ima/ima_kexec.c @@ -18,30 +18,30 @@ static int ima_dump_measurement_list(unsigned long *buffer_size, void **buffer, unsigned long segment_size) { + struct seq_file ima_kexec_file; struct ima_queue_entry *qe; - struct seq_file file; struct ima_kexec_hdr khdr; int ret = 0; /* segment size can't change between kexec load and execute */ - file.buf = vmalloc(segment_size); - if (!file.buf) { + ima_kexec_file.buf = vmalloc(segment_size); + if (!ima_kexec_file.buf) { ret = -ENOMEM; goto out; } - file.file = NULL; - file.size = segment_size; - file.read_pos = 0; - file.count = sizeof(khdr); /* reserved space */ + ima_kexec_file.file = NULL; + ima_kexec_file.size = segment_size; + ima_kexec_file.read_pos = 0; + ima_kexec_file.count = sizeof(khdr); /* reserved space */ memset(&khdr, 0, sizeof(khdr)); khdr.version = 1; /* This is an append-only list, no need to hold the RCU read lock */ list_for_each_entry_rcu(qe, &ima_measurements, later, true) { - if (file.count < file.size) { + if (ima_kexec_file.count < ima_kexec_file.size) { khdr.count++; - ima_measurements_show(&file, qe); + ima_measurements_show(&ima_kexec_file, qe); } else { ret = -EINVAL; break; @@ -55,23 +55,24 @@ static int ima_dump_measurement_list(unsigned long *buffer_size, void **buffer, * fill in reserved space with some buffer details * (eg. version, buffer size, number of measurements) */ - khdr.buffer_size = file.count; + khdr.buffer_size = ima_kexec_file.count; if (ima_canonical_fmt) { khdr.version = cpu_to_le16(khdr.version); khdr.count = cpu_to_le64(khdr.count); khdr.buffer_size = cpu_to_le64(khdr.buffer_size); } - memcpy(file.buf, &khdr, sizeof(khdr)); + memcpy(ima_kexec_file.buf, &khdr, sizeof(khdr)); print_hex_dump_debug("ima dump: ", DUMP_PREFIX_NONE, 16, 1, - file.buf, file.count < 100 ? file.count : 100, + ima_kexec_file.buf, ima_kexec_file.count < 100 ? + ima_kexec_file.count : 100, true); - *buffer_size = file.count; - *buffer = file.buf; + *buffer_size = ima_kexec_file.count; + *buffer = ima_kexec_file.buf; out: if (ret == -EINVAL) - vfree(file.buf); + vfree(ima_kexec_file.buf); return ret; } |