summaryrefslogtreecommitdiff
path: root/tools/bpf/bpftool/common.c
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2023-07-17 06:12:31 +0100
committerMark Brown <broonie@kernel.org>2023-07-17 06:12:31 +0100
commit0791faebfe750292a8a842b64795a390ca4a3b51 (patch)
tree0e6095a5a0130398b0693bddfdc421c41eebda7c /tools/bpf/bpftool/common.c
parente8bf1741c14eb8e4a4e1364d45aeeab66660ab9b (diff)
parentfdf0eaf11452d72945af31804e2a1048ee1b574c (diff)
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using the branch.
Diffstat (limited to 'tools/bpf/bpftool/common.c')
-rw-r--r--tools/bpf/bpftool/common.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 1360c82ae732..cc6e6aae2447 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -68,7 +68,7 @@ void p_info(const char *fmt, ...)
va_end(ap);
}
-static bool is_bpffs(char *path)
+static bool is_bpffs(const char *path)
{
struct statfs st_fs;
@@ -244,13 +244,16 @@ int open_obj_pinned_any(const char *path, enum bpf_obj_type exp_type)
return fd;
}
-int mount_bpffs_for_pin(const char *name)
+int mount_bpffs_for_pin(const char *name, bool is_dir)
{
char err_str[ERR_MAX_LEN];
char *file;
char *dir;
int err = 0;
+ if (is_dir && is_bpffs(name))
+ return err;
+
file = malloc(strlen(name) + 1);
if (!file) {
p_err("mem alloc failed");
@@ -286,7 +289,7 @@ int do_pin_fd(int fd, const char *name)
{
int err;
- err = mount_bpffs_for_pin(name);
+ err = mount_bpffs_for_pin(name, false);
if (err)
return err;