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| author |  smitsohu <smitsohu@gmail.com> | 2021-02-25 00:05:19 +0100 |
|---|---|---|
| committer | smitsohu <smitsohu@gmail.com> | 2021-02-25 00:10:04 +0100 |
| commit | e7eaf95c0cdbc36aeda5828b10a2e424ed10f3c2 (patch) | |
| tree | 7769937cd8584bef2ab299a8cb76148520655e8c /src/fcopy | |
| parent | fcopy: fixes for old compilers, cppcheck fixes (#3998) (diff) | |
| download | firejail-e7eaf95c0cdbc36aeda5828b10a2e424ed10f3c2.tar.gz firejail-e7eaf95c0cdbc36aeda5828b10a2e424ed10f3c2.tar.zst firejail-e7eaf95c0cdbc36aeda5828b10a2e424ed10f3c2.zip | |
musl fix (#3998)
musl stdlib (Alpine Linux) doesn't know about canonicalize_file_name,
replace with equivalent realpath calls
Diffstat (limited to 'src/fcopy')
| -rw-r--r-- | src/fcopy/main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/fcopy/main.c b/src/fcopy/main.c index f69448b67..572e9f601 100644 --- a/src/fcopy/main.c +++ b/src/fcopy/main.c | |||
| @@ -178,7 +178,7 @@ static char *proc_pid_to_self(const char *target) { | |||
| 178 | char *use_target = 0; | 178 | char *use_target = 0; |
| 179 | char *proc_pid = 0; | 179 | char *proc_pid = 0; |
| 180 | 180 | ||
| 181 | if (!(use_target = canonicalize_file_name(target))) | 181 | if (!(use_target = realpath(target, NULL))) |
| 182 | goto done; | 182 | goto done; |
| 183 | 183 | ||
| 184 | // target is under /proc/<PID>? | 184 | // target is under /proc/<PID>? |
| @@ -192,7 +192,7 @@ static char *proc_pid_to_self(const char *target) { | |||
| 192 | 192 | ||
| 193 | // check where /proc/self points to | 193 | // check where /proc/self points to |
| 194 | static const char proc_self[] = "/proc/self"; | 194 | static const char proc_self[] = "/proc/self"; |
| 195 | if (!(proc_pid = canonicalize_file_name(proc_self))) | 195 | if (!(proc_pid = realpath(proc_self, NULL))) |
| 196 | goto done; | 196 | goto done; |
| 197 | 197 | ||
| 198 | // redirect /proc/PID/xxx -> /proc/self/XXX | 198 | // redirect /proc/PID/xxx -> /proc/self/XXX |