jadedctrl/ chicken-xattr
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Ensure termination of buffer in xattr_ext.c

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Jaidyn Ann 2023-01-02 08:32:36 -06:00
parent c91be88e6d
commit 6ac7a6b535
1 changed files with 3 additions and 0 deletions
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3
xattr_ext.c
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@ -32,6 +32,7 @@ get_xattr(const char* path, const char* attr, int* error_code)
ssize_t new_size = getxattr(path, attr, value, value_size + 1); ssize_t new_size = getxattr(path, attr, value, value_size + 1);
*error_code = (new_size == -1) ? errno : 0; *error_code = (new_size == -1) ? errno : 0;
value[value_size] = '\0';
return value; return value;
} }
@ -58,6 +59,8 @@ list_xattr(const char* path, ssize_t* size, int* error_code)
char* value = (char*) malloc(value_size + 1); char* value = (char*) malloc(value_size + 1);
*size = llistxattr(path, value, value_size + 1); *size = llistxattr(path, value, value_size + 1);
*error_code = (*size == -1) ? errno : 0; *error_code = (*size == -1) ? errno : 0;
value[value_size] = '\0';
return value; return value;
} }