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Rev 4112 | Rev 4264 | ||
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Line 69... | Line 69... | ||
69 | static char *find_command(char *cmd) |
69 | static char *find_command(char *cmd) |
70 | { |
70 | { |
71 | char *path_tok; |
71 | char *path_tok; |
72 | char *path[PATH_MAX]; |
72 | char *path[PATH_MAX]; |
73 | int n = 0, i = 0; |
73 | int n = 0, i = 0; |
74 | size_t x = strlen(cmd) + 2; |
74 | size_t x = str_size(cmd) + 2; |
75 | 75 | ||
76 | found = (char *)malloc(PATH_MAX); |
76 | found = (char *)malloc(PATH_MAX); |
77 | 77 | ||
78 | /* The user has specified a full or relative path, just give it back. */ |
78 | /* The user has specified a full or relative path, just give it back. */ |
79 | if (-1 != try_access(cmd)) { |
79 | if (-1 != try_access(cmd)) { |
Line 83... | Line 83... | ||
83 | path_tok = strdup(PATH); |
83 | path_tok = strdup(PATH); |
84 | 84 | ||
85 | /* Extract the PATH env to a path[] array */ |
85 | /* Extract the PATH env to a path[] array */ |
86 | path[n] = strtok(path_tok, PATH_DELIM); |
86 | path[n] = strtok(path_tok, PATH_DELIM); |
87 | while (NULL != path[n]) { |
87 | while (NULL != path[n]) { |
88 | if ((strlen(path[n]) + x ) > PATH_MAX) { |
88 | if ((str_size(path[n]) + x ) > PATH_MAX) { |
89 | cli_error(CL_ENOTSUP, |
89 | cli_error(CL_ENOTSUP, |
90 | "Segment %d of path is too large, search ends at segment %d", |
90 | "Segment %d of path is too large, search ends at segment %d", |
91 | n, n-1); |
91 | n, n-1); |
92 | break; |
92 | break; |
93 | } |
93 | } |