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Fix fs configuration support

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Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
This commit is contained in:
Jo-Philipp Wich 2015-04-04 23:37:00 +02:00
parent 5ba1807f75
commit 8597212da1
4 changed files with 14 additions and 12 deletions
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9
canned_fs_config.c
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@ -78,14 +78,13 @@ int load_canned_fs_config(const char* fn) {
return 0; return 0;
} }
void canned_fs_config(const char* path, int dir, int canned_fs_config(const char* path, int dir,
unsigned* uid, unsigned* gid, unsigned* mode, uint64_t* capabilities) { unsigned* uid, unsigned* gid, unsigned* mode, uint64_t* capabilities) {
Path key; Path key;
key.path = path+1; // canned paths lack the leading '/' key.path = path;
Path* p = (Path*) bsearch(&key, canned_data, canned_used, sizeof(Path), path_compare); Path* p = (Path*) bsearch(&key, canned_data, canned_used, sizeof(Path), path_compare);
if (p == NULL) { if (p == NULL) {
fprintf(stderr, "failed to find [%s] in canned fs_config\n", path); return 0;
exit(1);
} }
*uid = p->uid; *uid = p->uid;
*gid = p->gid; *gid = p->gid;
@ -104,4 +103,6 @@ void canned_fs_config(const char* path, int dir,
if (c_mode != *mode) printf("%s mode 0%o 0%o\n", path, *mode, c_mode); if (c_mode != *mode) printf("%s mode 0%o 0%o\n", path, *mode, c_mode);
if (c_capabilities != *capabilities) printf("%s capabilities %llx %llx\n", path, *capabilities, c_capabilities); if (c_capabilities != *capabilities) printf("%s capabilities %llx %llx\n", path, *capabilities, c_capabilities);
#endif #endif
return 1;
} }

4
canned_fs_config.h
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@ -20,7 +20,7 @@
#include <inttypes.h> #include <inttypes.h>
int load_canned_fs_config(const char* fn); int load_canned_fs_config(const char* fn);
void canned_fs_config(const char* path, int dir, int canned_fs_config(const char* path, int dir,
unsigned* uid, unsigned* gid, unsigned* mode, uint64_t* capabilities); unsigned* uid, unsigned* gid, unsigned* mode, uint64_t* capabilities);
#endif #endif

2
ext4_utils.h
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@ -150,7 +150,7 @@ u64 parse_num(const char *arg);
void ext4_parse_sb_info(struct ext4_super_block *sb); void ext4_parse_sb_info(struct ext4_super_block *sb);
u16 ext4_crc16(u16 crc_in, const void *buf, int size); u16 ext4_crc16(u16 crc_in, const void *buf, int size);
typedef void (*fs_config_func_t)(const char *path, int dir, unsigned *uid, unsigned *gid, typedef int (*fs_config_func_t)(const char *path, int dir, unsigned *uid, unsigned *gid,
unsigned *mode, uint64_t *capabilities); unsigned *mode, uint64_t *capabilities);
struct selabel_handle; struct selabel_handle;

11
make_ext4fs.c
View File

@ -151,11 +151,12 @@ static u32 build_directory_structure(const char *full_path, const char *dir_path
unsigned int uid = 0; unsigned int uid = 0;
unsigned int gid = 0; unsigned int gid = 0;
int dir = S_ISDIR(stat.st_mode); int dir = S_ISDIR(stat.st_mode);
fs_config_func(dentries[i].path, dir, &uid, &gid, &mode, &capabilities); if (fs_config_func(dentries[i].path, dir, &uid, &gid, &mode, &capabilities)) {
dentries[i].mode = mode; dentries[i].mode = mode;
dentries[i].uid = uid; dentries[i].uid = uid;
dentries[i].gid = gid; dentries[i].gid = gid;
dentries[i].capabilities = capabilities; dentries[i].capabilities = capabilities;
}
} }
if (S_ISREG(stat.st_mode)) { if (S_ISREG(stat.st_mode)) {